View source for Audi A8

{{short description|Full-size luxury sedan}}
{{use dmy dates|date=April 2023}}
{{Infobox automobile
| name         = Audi A8
| image        = 2018 Audi A8 50 TDi Quattro Automatic 3.0.jpg
| manufacturer = [[Audi AG]]
| assembly     = Germany: [[Neckarsulm]] (Neckarsulm Audi Factory)
| aka          = 
| production   = '''[[#D2|D2]]:''' 1994–2002<br />'''[[#D3|D3]]:''' 2002–2010<br />'''[[#D4|D4]]:''' 2009–2017<br />'''[[#D5|D5]]:''' 2017–present
| class        = [[Full-size]] [[luxury car]] ([[F-segment|F]])
| body_style  = 4-door [[sedan (automobile)|sedan]]
| platform    = [[List of Volkswagen Group platforms|MLB]]
| layout      = Longitudinal [[FF layout|FF]] (1994–2013)<ref>{{cite web | url = https://www.fleetnews.co.uk/news/2013/10/23/audi-ditches-front-wheel-drive-for-a8/48593/| title = Audi ditches front-wheel drive for A8 | access-date=17 October 2021 | work=fleetnews.co.uk}}</ref> / [[F4 layout]] ([[Quattro (four-wheel-drive system)|quattro]]) (1994–present)
| related     = [[Audi S8]]
| predecessor = [[Audi V8]]
}}

The '''Audi A8''' is a [[full-size]] [[luxury vehicle|luxury]] [[sedan (car)|sedan]] manufactured and marketed by the German automaker [[Audi]] since 1994. Succeeding the [[Audi V8]], and now in its fourth generation, the A8 has been offered with either [[front-wheel drive|front-]] or permanent [[four-wheel drive|all-wheel drive]] and in short- and long-wheelbase variants. The first two generations employed the [[Volkswagen Group D platform]], with the current generation deriving from the [[Volkswagen Group MLB platform|MLB platform]]. After the original model's 1994 release, Audi released the second generation in late 2002, the third in late 2009, and the fourth and current iteration in 2017. Noted as the first mass-market car with an aluminium chassis, all A8 models have used this construction method co-developed with [[Alcoa]] and marketed as the Audi Space Frame.<ref name="nytalcoa">{{cite news |title= Speaking of Understatements |work=[[The New York Times]] |first=Lawrence |last=Ulrich |url= https://www.nytimes.com/2010/11/14/automobiles/autoreviews/14audi-a8.html?_r=1&hp |date=12 November 2010}}</ref>

A mechanically upgraded, high-performance version of the A8 debuted in 1996 as the [[Audi S8]]. Produced exclusively at Audi's [[Neckarsulm]] plant, the S8 is fitted standard with Audi's [[quattro (four wheel drive system)|quattro]] all-wheel drive system. The S8 was only offered with a short-wheelbase for the first three generations, being joined by a long-wheelbase variant for the fourth generation.<ref>{{cite web|url=https://www.motorauthority.com/news/1123880_2020-audi-s8-barrels-in-with-563-horsepower-v-8|title=2020 Audi S8 barrels in with 563-horsepower V-8|website=Motor Authority|language=en|access-date=2019-07-04}}</ref>

== {{anchor|D2|4D|first}} D2 (''Typ'' 4D; 1994) ==
{{Infobox automobile
| name = First generation (D2/4D)
| image = A8 white.jpg
| caption = Pre-facelift Audi A8 4.2 quattro (US)
| production = June 1994 – 4 August 2002<ref name=ETKA/><ref>{{cite news| url=https://www.chicagotribune.com/1993/12/29/audi-puts-aluminum-car-plans-in-gear/ |work=[[Chicago Tribune]] | first=Jim | last=Mateja | title=Audi Puts Aluminum-car Plans In Gear | date=1993-12-29 |df= dmy-all }}</ref>
| model_years = 1995–2002 (Worldwide) <br /> 1997–2002 (US)
| assembly  = Germany: [[Neckarsulm]]
| platform  = [[Volkswagen Group D platform#D2|Volkswagen Group D2 ("Audi Space Frame")]]
| engine = {{collapsible list|framestyle=border:none; padding:0;| title = [[petrol engine]]s
|1 = 2.8&nbsp;L ''[[List of discontinued Volkswagen Group petrol engines#AAH|AAH]]'' [[SOHC]] [[V6 engine|V6]]
|2 = 2.8&nbsp;L ''[[List of discontinued Volkswagen Group petrol engines#ALG|ALG/AMX]]'' [[Multi-valve|30v]] V6
|3 = 3.7&nbsp;L ''[[Volkswagen-Audi V8 engine#AEW|AEW]]'' [[V8 engine|V8]]
|4 = 4.2&nbsp;L ''[[Volkswagen-Audi V8 engine#ABZ|ABZ/AHC]]'' V8
|5 = 6.0&nbsp;L [[Volkswagen W12 engine|W12]] 
}}
{{collapsible list|framestyle=border:none; padding:0;| title = [[diesel engine]]s
|1 = 2.5&nbsp;L ''[[List of discontinued Volkswagen Group diesel engines#Six-cylinder diesels|TDI]]'' V6
|2 = 3.3&nbsp;L ''[[Volkswagen-Audi V8 engine#AKF|TDI]]'' V8
}}
| transmission = {{collapsible list|framestyle=border:none; padding:0;| title = Manual transmission
|1 = 5-speed [[manual transmission|manual]]
|2 = 6-speed manual
}}
{{collapsible list|framestyle=border:none; padding:0;| title = Automatic transmission
|1 = 4-speed [[ZF 4HP24 transmission|ZF 4HP24]] [[automatic transmission|automatic]]
|2 = 5-speed [[ZF 5HP19 transmission|ZF 5HP19]] automatic
|3 = 5-speed [[ZF 5HP24 transmission|ZF 5HP24]] automatic
}}
| wheelbase = SWB: {{convert|2882|mm|1|abbr=on}}<br />LWB: {{convert|3010|mm|1|abbr=on}}
| length = SWB: {{convert|5138|mm|1|abbr=on}}<br />LWB: {{convert|5164|mm|1|abbr=on}}
| width = {{convert|1880|mm|1|abbr=on}}
| height = {{convert|1438|mm|1|abbr=on}}
| weight = '''2.5:''' {{convert|1630|kg|lb||abbr=on}} (TDI)<br />'''2.5:''' {{convert|1735|kg|lb||abbr=on}} (TDI AWD)<br />'''3.3:''' {{convert|1860|kg|lb||abbr=on}} (TDI AWD)<br />'''2.8:''' {{convert|1540|kg|lb||abbr=on}}<br />'''3.7:''' {{convert|1645|kg|lb||abbr=on}}<br />'''3.7:''' {{convert|1725|kg|lb||abbr=on}} (AWD)<br />'''4.2:''' {{convert|1750|kg|lb||abbr=on}} (AWD)<br />'''4.2:''' {{convert|1845|kg|lb||abbr=on}} (US)<br />'''4.2:''' {{convert|1790|kg|lb||abbr=on}} (AWD A8L)<br />'''4.2:''' {{convert|1885|kg|lb||abbr=on}} (US)<br />'''6.0:''' {{convert|1950|kg|lb||abbr=on}}<br />'''6.0:''' {{convert|1980|kg|lb||abbr=on}} (AWD A8L)<br />'''S8:''' {{convert|1730|kg|lb||abbr=on}}<br />'''S8:''' {{convert|1845|kg|lb||abbr=on}} (US)
| designer = Chris Bird; [[Dirk van Braeckel]] (1990, 1991)<ref>{{Cite web|url=https://i184.photobucket.com/albums/x136/GTO-Carsouce/audi.jpg|title=Brave front for aluminium Audi}}</ref>
| sp = uk
}}

=== Development ===
[[File:Audi Space Frame (cropped).JPG|alt=|left|thumb|Audi Space Frame concept car]]
In 1982, [[Ferdinand Piëch]] signed an agreement with [[Alcoa|Aluminum Company of America]]. The objective was to design and develop a car that would be substantially lighter than any other vehicles in its class (to compensate for the fact that standard all-wheel drive was around {{Convert|100|kg|0|abbr=on}} heavier than competitors' rear-wheel drive). In the late 1980s, it was decided that the target vehicle would be a successor to the V8 (Typ 4C) flagship introduced in 1988. By 1990, a final design by Chris Bird and [[Dirk van Braeckel]] was chosen and frozen for series production in mid-1991. In September 1993, the Audi Space Frame (ASF) Concept was unveiled at the [[Frankfurt Motor Show#1993|1993 Frankfurt Motor Show]] (IAA) as a D2 Typ 4D prototype in polished aluminum. Pilot production began in December 1993 and development ended in early 1994, at a total cost of $700 million (£418.1 million).<ref>{{cite book|url=https://books.google.com/books?id=0bh_Wu6YjLMC|title=Aluminium|isbn=9781855735910|access-date=14 July 2015|last1=Anyadike|first1=Nnamdi|date=29 March 2002|publisher=Woodhead }}</ref>

=== Introduction ===
The Audi A8 (''Typ'' 4D) was presented in February 1994 and debuted at the [[Geneva Auto Show#1994|1994 Geneva Auto Show]] in March, with full-scale factory production commencing in June 1994,<ref name=ETKA>[[ETKA]] official factory data</ref>{{Clarify|date=April 2010|reason=This is not a proper reference citation. Use {{tl|Cite web}} or similar to provide source details.}} although it was not until October 1996, for the 1997 [[model year]] that it became available in North America. Unlike its predecessor, the [[Audi V8]] model, which was built on an existing steel platform, the A8 debuted on the then-new [[Volkswagen Group D platform#D2|Volkswagen Group D2 platform]], an all [[aluminium]] [[monocoque]], marketed as the {{nowrap|"Audi Space Frame"}} (ASF), which helped to reduce weight and preserve structural rigidity. The [[sedan (automobile)|saloon/sedan]] was offered in both the A8 (standard wheelbase), and the A8 L extended or long-[[wheelbase]] (LWB) version. The A8 L adds {{convert|5|in|0}} of rear legroom. Updates to the car in 1997 included the addition of six interior [[airbag]]s.<ref>{{cite web|url=http://connection.ebscohost.com/c/articles/9610111755/renaissance-rings|archive-url=https://web.archive.org/web/20131029195447/http://connection.ebscohost.com/c/articles/9610111755/renaissance-rings|url-status=dead|archive-date=29 October 2013|title=Renaissance of the rings|access-date=14 July 2015}}</ref><ref>{{cite web |url=http://audi-q7.bootnetworks.com/ |title=Home |website=audi-q7.bootnetworks.com}}</ref><ref>{{cite web|url=http://www.topcars.am/en/brand/audi/a8.html|title=Audi A8 :: Top Cars ::|access-date=14 July 2015|url-status=dead|archive-url=https://web.archive.org/web/20150715031009/http://www.topcars.am/en/brand/audi/a8.html|archive-date=15 July 2015}}</ref> The A8 was designed as a competitor to fellow German rivals [[Mercedes-Benz W140|Mercedes Benz S Class]] and the [[BMW 7 Series (E38)|BMW 7 Series]]. It also competed against the British [[Jaguar XJ (X300)|Jaguar XJ]] and the Japanese [[Lexus LS#Second generation (XF20; 1994)|Lexus LS]].

{{multiple image
| align             = left
| direction         = vertical
| width             = 200
| image2            = 1996 Audi A8 (4D) 4.2 crimson quattro sedan, back.jpg
| caption2          = Pre-facelift Audi A8 4.2 quattro
| image3            = 1st Audi A8 L 4.2 -- 03-21-2012.JPG
| caption3          = Facelift Audi A8 L 4.2 quattro (US)
| image4            = A8 W12.JPG
| caption4          = First series production Audi with a [[list of Volkswagen Group petrol engines#6.0 WR12 48v|W12]] engine
| image1            = 
| image5            = 1995 Audi A8 3.7 Litre instrument panel.jpg
| caption5          = 1995 Audi A8 interior
}}

In 1997, Audi introduced the first series production [[electronic stability control]] (ESP) for all-wheel drive vehicles (Audi A8 and Audi A6)– the world's first production cars with both front and rear [[side airbag]]s.

For 1997, the new A8 was available with either [[front-wheel drive]] (FWD), or the [[Torsen]]-based [[quattro (four-wheel drive system)|quattro]] permanent [[four-wheel drive]]. The FWD models are powered by a [[list of discontinued Volkswagen Group petrol engines#2.8V6-24v|2.8-litre V6 engine]], producing {{convert|142|kW|PS bhp|0|abbr=on}}, and a 3.7-litre [[V8 engine]] producing {{convert|169|kW|PS bhp|0|abbr=on}}, while the quattro received a [[Volkswagen-Audi V8 engine#4.2 V8 32v 206-220kW|4.2-litre V8]] producing {{convert|221|kW|PS bhp|0|abbr=on}}.

The A8 is available with standard luxury amenities, including dual-zone [[climate control]], wood and leather interior trim, 14-way power and heated seats, and an enhanced [[Bose Corporation|Bose]] audio system.

In 1998, upon assuming office, German Chancellor [[Gerhard Schröder]] chose the A8 to be his official state car, marking a break from tradition, as his predecessors had preferred [[Mercedes-Benz S-Class]] models.<ref>{{Cite web |title=akg-images - Search Result |url=https://www.akg-images.com/archive/-2UMEBM1SRIML.html |access-date=2023-10-22 |website=www.akg-images.com}}</ref><ref>{{Cite web |date=2023-08-11 |title=Der erste Kanzler-Audi |url=https://www.autobild.de/klassik/artikel/audi-a8-w12-klassiker-des-tages-15467949.html |access-date=2023-10-22 |website=autobild.de |language=de}}</ref> Upon being re-elected to second term in 2002, he moved on to the next generation A8's sister model [[Volkswagen Phaeton]].<ref>{{Cite news |last=Pander |first=Jürgen |date=2002-02-01 |title=VW Phaeton: Schröder vor den Karren gespannt |language=de |work=Der Spiegel |url=https://www.spiegel.de/auto/aktuell/vw-phaeton-schroeder-vor-den-karren-gespannt-a-180187.html |access-date=2023-10-22 |issn=2195-1349}}</ref>

In 1999, Audi's flagship received [[side curtain airbag]]s, new colours, and restructuring of option packages. The North American "warm weather package" added a solar [[sunroof#Sunroof types|sunroof]] which allows the interior ventilation fans to run, keeping the interior cool while the car is parked with the engine turned off. Changes to all models included a larger passenger-side mirror, and a [[first aid kit]] located in the rear centre armrest.

In 1999 for the 2000 [[model year]] came a minor front-end restyle, with new, larger, clear [[headlamp|headlights]], a revised grille, and lower front valance with standard projection fog lamps. In the interior, the seats received a new, horizontal stitch pattern. Also, the [[Volkswagen-Audi V8 engine#3.7V8-32v|3.7-litre V8]] FWD model was dropped, leaving the 2.8 V6 model and the long-wheelbase and short-wheelbase 4.2-litre quattro. These restyled cars also featured revised external door handles and an integrated radio antenna. For 2000, the North American A8 line-up was expanded to include the A8 L.

In 2001, Audi introduced its new [[W12 engine]], a compact [[Volkswagen Group W12 engine|6.0-litre unit]] developed by effectively mating two [[VR6 engine]]s together at the crankshaft. The engine quickly became available in the A8, though only to European and Asian customers. From its introduction through its discontinuation in 2003, only 750 of the D2 "W12" models were produced. 2001 also marked the debut of the high-performance S8 variant in North American markets. It produced 360&nbsp;hp.

In 2002, the A8 L received standard [[xenon arc lamp|xenon]] [[high-intensity discharge lamp]] (HID) headlights, and a heated steering wheel. A [[tire pressure monitoring system|tyre pressure monitoring system]] (TPMS), an updated Symphony II stereo, and new exterior colours were also added. For 2002, all A8 variants received a trunk/boot interior release lever to facilitate escape in the event an individual became trapped within.

Factory production of this generation ceased at Number 105,092<ref>{{cite web|url=https://www.audiworld.com/news/02/080402/content.shtml|title=Audi A8 Number 105,092 Initiates Change of Generation - AudiWorld|work=AudiWorld|date=4 August 2002|access-date=14 July 2015}}</ref> on 4 August 2002.<ref name=ETKA/>

=== Coupé (prototype) ===
In 1997, [[IVM Automotive]] of Munich, Germany built a two-door Audi A8 Coupé. The car was unveiled at the 1997 [[Salon International de l'Auto|Geneva Motor Show]]. Audi contracted IVM to build the [[prototype]], and was considering production of the vehicle. The [[coupé]] had a re-engineered aluminium body, shorter than the production A8 saloon. Like the [[Mercedes-Benz CL-Class]], there was no central "B" pillar, giving the car a seamless design with a gradually sloping roofline. The car included custom leather seats which could seat four. Ultimately, Audi decided not to put the A8 Coupé into production, citing lower-than-expected sales figures for the similar [[BMW 8 Series (E31)]] and [[Mercedes-Benz CL-Class#C140|Mercedes-Benz S-Class Coupé]]. Only one A8 Coupé was ever built. The single prototype, painted in a colour called "Ming Blue pearl", remains the property of IVM Automotive, and resides in Munich. Its last public appearance was in 2002 on a series of test drives.{{Clear}}

=== S8 ===
{{Main|Audi S8}}
{{multiple image
| align             = right
| direction         = vertical
| width             = 200
| image1            = Audi S8 D2 (Typ 4D) (3962439095).jpg
| image2            = Audi S8 schwarz hl 1024x768.jpg
| caption2          = Facelift Audi S8
}}

Audi introduced the S8 4.2 quattro into the European market in 1996. The S8 followed the naming convention of other high-performance [[Audi S and RS models|Audi "S" models]], such as the [[Audi A6]]-derived S6. In some markets such as the UK, the S8 was only available with the automatic transmission. Cosmetically, Audi differentiated the S8 from the A8 with solid aluminium alloy door mirror housings, chrome-effect beltline and lower front grille trim, and polished twin exhaust pipes, along with subtle "S8" badging. 14-way power adjustable and heated sports front seats with memory function were fitted as were heated rear seats. Standard [[alloy wheel]]s were 18-inch cast [[aluminium alloy]] "Avus" six-spoke style. After the 1999 facelift, 20-inch polished nine-spoke RS wheels became an option. In 2002, 18-inch nine-spoke RS wheels became a no-cost option.

At the same time of the A8's facelift in late 1999, the S8 received the same cosmetic upgrades. This update marked the release of the S8 to the North American market. Production of the D2 series S8 ended in September 2002.

The D2 series S8 featured an uprated, {{convert|250|kW|hp|0|abbr=on}} version of the 4.2-litre V8 with four valves per cylinder. From late 1999, Audi increased this to five valves per cylinder with power increased to {{convert|265|kW|hp|0|abbr=on}} and {{convert|430|Nm|lbft|0|abbr=on}}. From launch in 1996, European-market models came standard with a six-speed manual transmission. A sports-recalibrated version of the [[ZF 5HP24 transmission|ZF ''5HP24'']] five-speed [[tiptronic]] automatic, featuring "Dynamic Shift Programme" (DSP) was released a year later and was the only transmission available in most other markets.

A retuned, {{convert|20|mm|in|1|adj=on}} lowered sports suspension included a 30 percent stiffer spring rate and 40 percent more compression damping in the [[shock absorber]]s. Speed-sensitive "[[servotronic]]" power assisted steering was also standard. The brakes featured a [[Robert Bosch GmbH|Bosch]] 5.3 [[anti-lock braking system]] (ABS), with [[electronic brakeforce distribution]] (EBD), and worked radially ventilated front [[disc brake|discs]]. From 2002, an upgraded Bosch 5.7 [[electronic stability control|electronic stability programme]] became standard fitment.

=== Engines ===
{| class="wikitable" style="font-size:98%;"
|-
!colspan=3|Engine
!rowspan=2|Power Torque at rpm
!rowspan=2|0–100&nbsp;km/h<br /><small>(0–62&nbsp;mph)</small>
!rowspan=2|Top speed
|-
!Displacement
!Year
!Type
|-
| rowspan="2" |{{convert|2771|cc|L|1|abbr=on|order=flip}} || 1994–1996 || rowspan="2" | [[V6 engine|V6]] || {{convert|174|PS|kW hp|0|abbr=on}}; {{convert|250|Nm|0|abbr=on}}|| style="text-align:center;" | 9.1&nbsp;sec || style="text-align:center;"| {{convert|228|km/h|0|abbr=on}}
|-
| 1996–2002 ||{{convert|193|PS|kW hp|0|abbr=on}}; {{convert|280|Nm|0|abbr=on}}|| style="text-align:center;" | 8.4&nbsp;sec || style="text-align:center;"| {{convert|236|km/h|0|abbr=on}}
|-
| rowspan="2" |{{convert|3697|cc|L|1|abbr=on|order=flip}} || 1995–1998 || rowspan="6" | V8 ||{{convert|230|PS|kW hp|0|abbr=on}}; {{convert|315|Nm|lb·ft|abbr=on}}|| style="text-align:center;" | 8.7&nbsp;sec || style="text-align:center;"| {{convert|247|km/h|0|abbr=on}}
|-
| 1998–2002 || {{convert|260|PS|kW hp|0|abbr=on}}; {{convert|350|Nm|0|abbr=on}}|| style="text-align:center;" | 7.8&nbsp;sec || style="text-align:center;"| {{convert|250|km/h|0|abbr=on}}
|-
| rowspan="2" |{{convert|4172|cc|L|1|abbr=on|order=flip}} || 1994–1998 || {{convert|300|PS|kW hp|0|abbr=on}}; {{convert|400|Nm|0|abbr=on}}|| style="text-align:center;" | 6.9&nbsp;sec || style="text-align:center;"| {{convert|250|km/h|0|abbr=on}}
|-
| 1998–2002|| {{convert|310|PS|kW hp|0|abbr=on}}; {{convert|410|Nm|0|abbr=on}}|| style="text-align:center;" | 6.5&nbsp;sec || style="text-align:center;"| {{convert|250|km/h|0|abbr=on}}
|-
| rowspan="2" |{{convert|4172|cc|L|1|abbr=on|order=flip}} (S8) || 1996–1999 || {{convert|340|PS|kW hp|0|abbr=on}}; {{convert|420|Nm|0|abbr=on}}|| style="text-align:center;" | 5.6&nbsp;sec || style="text-align:center;"| {{convert|250|km/h|0|abbr=on}}
|-
| 1999–2002 || {{convert|360|PS|kW hp|0|abbr=on}}; {{convert|430|Nm|0|abbr=on}}|| style="text-align:center;" | 5.4&nbsp;sec || style="text-align:center;"| {{convert|250|km/h|0|abbr=on}}
|-
|{{convert|5998|cc|L|1|abbr=on|order=flip}} (A8 L) || 2001–2002 || [[W12 engine|W12]] || {{convert|420|PS|kW hp|0|abbr=on}}; {{convert|550|Nm|0|abbr=on}}|| style="text-align:center;" | 5.8&nbsp;sec || style="text-align:center;"| {{convert|250|km/h|0|abbr=on}}
|-
| rowspan="2" |{{convert|2496|cc|L|1|abbr=on|order=flip}} || 1997–2000|| rowspan="2" | V6 TDI || {{convert|150|PS|kW hp|0|abbr=on}}; {{convert|310|Nm|0|abbr=on}}|| style="text-align:center;" | 9.9&nbsp;sec || style="text-align:center;"| {{convert|220|km/h|0|abbr=on}}
|-
| 2000–2002|| {{convert|180|PS|kW hp|0|abbr=on}}; {{convert|370|Nm|0|abbr=on}}|| style="text-align:center;" | 8.8&nbsp;sec || style="text-align:center;"| {{convert|227|km/h|0|abbr=on}}
|-
|{{convert|3328|cc|L|1|abbr=on|order=flip}} 
|2000–2002
|V8 TDI|| {{convert|225|PS|kW hp|0|abbr=on}}; {{convert|480|Nm|0|abbr=on}}|| style="text-align:center;" | 8.2&nbsp;sec || style="text-align:center;"| {{convert|242|km/h|0|abbr=on}}
|}

== {{anchor|D3|4E|second}} D3 (''Typ'' 4E; 2002) ==
{{Infobox automobile
| name = Second generation (D3/4E)
| image = 2003-2005 Audi A8 (4E) 4.2 quattro sedan (2011-01-05).jpg
| caption = Pre-facelift Audi A8 4.2 quattro
| production = August 2002 – November 2010<ref name=ETKA/><ref name=Audi-Motors.net/>
| model_years = 2003–2010
| assembly = Germany: [[Neckarsulm]]
| platform = [[Volkswagen Group D platform#D3|Volkswagen Group D3]]
| engine = {{collapsible list|framestyle=border:none; padding:0;| title = V6 petrol engine
|1 = 2.8&nbsp;[[litre|L]] [[V6 engine|V6]]
|2 = 3.0&nbsp;L V6<br />3.1&nbsp;L V6 [[gasoline direct injection|FSI]]
}}
{{collapsible list|framestyle=border:none; padding:0;| title = V8 petrol engine
|1 = 3.7&nbsp;L [[V8 engine|V8]]
|2 = 4.2&nbsp;L V8
|3 = 4.2&nbsp;L V8 [[gasoline direct injection|FSI]]
}}
{{collapsible list|framestyle=border:none; padding:0;| title = V10 petrol engine
|1 = [[Lamborghini V10|5.2&nbsp;L]] [[V10 engine|V10]] [[gasoline direct injection|FSI]]
}}
{{collapsible list|framestyle=border:none; padding:0;| title = W12 engine
|1 = 6.0&nbsp;L [[Volkswagen Group W-12 engine|W12]]
}}
{{collapsible list|framestyle=border:none; padding:0;| title = V6 diesel engine
|1 = 3.0&nbsp;L V6 [[Turbocharged Direct Injection|TDI]]
}}
{{collapsible list|framestyle=border:none; padding:0;| title = V8 diesel engine
|1 = 3.9&nbsp;L V8 TDI
|2 = 4.1&nbsp;L V8 TDI
}}
| transmission = {{collapsible list|framestyle=border:none; padding:0;| title = Automatic transmission
|1 = 6-speed [[ZF Friedrichshafen|ZF]] [[ZF 6HP26 transmission|6HP26]] [[tiptronic]] [[automatic transmission|automatic]]
}}
{{collapsible list|framestyle=border:none; padding:0;| title = Continuously variable transmission
|1 = LuK [[multitronic]] [[continuously variable transmission|CVT]]
}}
| wheelbase = SWB: {{convert|2944|mm|1|abbr=on}}<br />LWB: {{convert|3074|mm|1|abbr=on}}
| length = SWB:<br />pre 2007: {{convert|5051|mm|1|abbr=on}},<br />post 2007: {{convert|5062|mm|1|abbr=on}}<br />LWB:<br />pre 2007: {{convert|5181|mm|1|abbr=on}},<br />post 2007: {{convert|5192|mm|1|abbr=on}}
| width = {{convert|1894|mm|1|abbr=on}}
| height = SWB: {{convert|1444|mm|1|abbr=on}}<br />LWB: {{convert|1455|mm|1|abbr=on}}
| weight = {{convert|1670|-|1990|kg|0|abbr=on|lk=on}}
| designer = [[Miklós Kovács]], Imre Hasanic, Dany Garand (1999)<ref name=cdn>{{cite web |last= Livingstone |first= Sam |title= The Audi A8 Design Story |url= http://archive.cardesignnews.com/features/2003/030802audi-a8/index.html |publisher= Car Design News |access-date= 23 November 2012 |url-status= dead |archive-url= https://web.archive.org/web/20130411015836/http://archive.cardesignnews.com/features/2003/030802audi-a8/index.html |archive-date= 11 April 2013 |df= dmy-all }}</ref>
| sp = uk
| related = [[Audi S8]]<br />[[Bentley Flying Spur (2005)#First generation (2005–2013)|Bentley Flying Spur]]<br />[[Volkswagen Phaeton]]
}}

Previewed as the [[Audi Avantissimo]] concept at the 2001 [[International Motor Show Germany|IAA]] exhibition in Frankfurt, the second-generation Audi A8 (''Typ'' 4E) built on the [[Volkswagen Group D platform#D3|Volkswagen Group D3 platform]] was unveiled via press release in July 2002 and introduced in November 2002 in Europe<ref name=ETKA/><ref name=Audi-Motors.net>{{cite web|url=http://www.audi-motors.net/audi13.html|title=Audi A8 Design|work=Audi-Motors.net|year=2006|access-date=4 March 2010|url-status=dead|archive-url=https://web.archive.org/web/20100909002756/http://www.audi-motors.net/audi13.html|archive-date=9 September 2010}}</ref>{{Unreliable source?|date=March 2010}} and in June 2003 (as a 2004 model) in the United States. The model was longer than the previous generation, with room for four or five large adult occupants in the cabin, depending on rear seat configuration. The D3 development program began in 1996, with the design process commencing in Ingolstadt in 1997. The whole Audi design studio based in Ingolstadt first contributed sketch proposals, from which numerous different themes emerged. Six of them were developed into full-size clay models and worked up in a traditional manner adjacent to full-size tape drawings. At least three one-quarter scale models were produced to explore other design variations.

{{multiple image
| align             = left
| direction         = vertical
| width             = 225
| image1            = 2004 Audi A8 (4E) 4.2 quattro sedan (2015-07-14) 02.jpg
| caption1          = Pre-facelift Audi A8 4.2 quattro
| image2            = Audi A8 L D3 II.Facelift 20090720 front.JPG
| image3            = Audi A8 L D3 II.Facelift 20090720 rear.JPG
| caption3          = Facelift Audi A8 L 3.0 TDI
}}

The six full-size exterior clay models were reduced to two in late 1998 and these continued to be refined in parallel for a year. At the end of 1999, the final theme selection was made by [[Miklós Kovács (automobile designer)|Miklós Kovács]] and Imre Hasanic, the main contributing designers. This lengthy development time was in part due to the body being made from aluminium, a material less able to take the small radii of sharp feature lines such as those on the (steel bodied) A4 (B6) designed in 1998.

In parallel to the exterior design development, the interior design was progressed with a total of four full-size models produced, and the production car's horizontally-themed instrument panel design dominant from early on, with Norbert Schneider, Mark Bergold and Enzo Rothfuss the main contributing designers.

Grouping major controls nearer to the driver for a more driver focused identity whilst creating a more airy and spacious feel were early priorities for the interior design team, which was headed by Jurgen Albamonte. This was in part facilitated by the [[Multi Media Interface]] (MMI) designed by Jurgen Schröder, that pioneered on the D3 A8 after the [[Audi Avantissimo]] concept car preview, and also by class leading colour and trim from Barbara Krömeke and Melinda Jenkins.

Under the supervision of Dany Garand, during the first half of 2000 exterior and interior clay models were digitized and developed using digital design tools in a supporting, not leading, capacity. The D3 final production design was later frozen in the summer of 2000 for an August 2002 start of production.<ref name="cdn"/>

The A8 was previewed at the [[Frankfurt Motor Show#2001|2001 Frankfurt Motor Show]] by the [[Audi Avantissimo]] concept car. This concept introduced much of the technology later available on the series production A8 D3, including: [[Multi Media Interface]], 6-speed automatic transmission with shift paddles, [[self-levelling suspension|self-levelling]] [[adaptive air suspension]] with [[continuously controlled damping]], [[electric park brake]], [[bi-xenon headlight]]s with static [[Adaptive Front Lighting System (AFS)]] curve headlights, dashboard, and driver identification systems with a [[fingerprint scanner]]. Unlike the Avantissimo, though, an estate version of the A8 never entered production.

As with the previous version, two body variants of the second generation A8 are offered, the A8 (standard, or short wheelbase), and the long-[[wheelbase]] (LWB) A8 L. The A8 L adds {{convert|120|mm|abbr=in}} to the rear legroom and {{convert|11|mm|2|abbr=on}} to the overall height of the car.

For quattro all-wheel drive models, a [[ZF 6HP26 transmission|ZF ''6HP26-A61'']] (lower torque capacity 6HP19 version for 6 cylinder models) six-speed [[tiptronic]] automatic transmission with "Dynamic Shift Programme" (DSP) and "sport" mode, with optional steering wheel mounted paddle-shifters, is the only transmission offering. Output is transmitted via Audi's [[quattro (four wheel drive system)|quattro]] generation IV all-wheel drive system using the [[Torsen]] T-1 centre [[differential (mechanical device)|differential]] with a default 50:50 torque split front/rear. If the road conditions change, the purely mechanical Torsen differential responds without any delay; it can divert up to 70 percent of power to the front or rear axles.

=== Innovations ===
* World premiere of [[Multi Media Interface]] (MMI) in-car [[user interface]] (similar to BMW [[iDrive]])
* [[Multiplexing|Multiplexed]] high speed [[MOST Bus]] [[optical fiber]] data networks (interconnecting tens of [[microprocessor]]s on common [[bus (computing)|databusses]]), integrated with MMI
* First Audi with [[Bi-Xenon]] [[HID headlamp]]s for both low and high beam
* World premiere of static [[Adaptive Front Lighting System (AFS)]] curve headlights (from [[Hella (company)|Hella]])<ref>[https://www.kfztech.de/kfztechnik/elo/licht/Lichttechnik_modern.htm Moderne Lichttechnik] - Kurvenlicht - statisch und dynamisch (AFS)</ref>
* First Audi with 4-wheel [[adaptive suspension|Adaptive]] [[air suspension|Air Suspension]] and [[Continuous Damping Control]] (CDC)-(Skyhook suspension).
* First Audi GPS [[automotive navigation system|navigation system]] with [[DVD]] maps
* First Audi with a six-speed automatic transmission (Tiptronic)
* First Audi featuring [[fingerprint recognition|driver identification system]]

In 2005, new internal combustion engines became available. For the European and Asian market customers, the entry-level 3.0-litre [[V6 engine]] was replaced with a new 3.1-litre unit (badged as "3.2") featuring [[gasoline direct injection|Fuel Stratified Injection]] (FSI), which it shared with the [[Audi A4#B7|Audi B7 A4]] and [[Audi A6#C6|Audi C6 A6]]. The top-of-the-line W12 version debuted that year. The advantage of the [[W12 engine]] layout is its compact packaging, allowing Audi to build a 12-cylinder sedan with all-wheel drive, whereas a conventional V12 could only have a rear-wheel drive configuration as it would have no space in the engine bay for a differential and other components required to power the front wheels. In fact, Audi's 6.0-litre W12 is slightly smaller (by overall dimensions) than the 4.2-litre V8.<ref name="newcartestdrive1">{{cite web |url= http://www.newcartestdrive.com/review-intro.cfm?Vehicle=2005_Audi_A8&ReviewID=2934 |title= 2005 Audi A8 Review, Prices, Photos |work= New Car Test Drive |access-date= 2010-10-03 |df= dmy-all |archive-url= https://web.archive.org/web/20131030011923/http://www.newcartestdrive.com/review-intro.cfm?Vehicle=2005_Audi_A8&ReviewID=2934 |archive-date= 2013-10-30 |url-status= dead }}</ref> This model was also the first to be offered with LED running lights.<ref>{{cite web | url=https://compoundsemiconductor.net/article/83185/Lumileds_LEDs_used_in_Audi_headlights | title=Lumileds LEDs used in Audi headlights - News }}</ref><ref>{{cite web | url=https://www.photonics.com/Articles/Hella_Develops_Audi_LEDs/a18248 | title=Hella Develops Audi LEDs }}</ref>

In addition to the added powertrains, Audi restyled the D3 platform A8 range slightly in 2005, giving all variants a taller, wider [[trapezoid]]al ''single-frame'' grille. The top-of-the-line [[W12 engine]]d '''W12''' version was the first model to be equipped with this grille; [[V8 engine]]d models were fitted with the new grille the following year.<ref name="newcartestdrive1"/> The W12 variant was known for its appearance as the hero car in ''[[Transporter 2]]'', and its sequel, ''[[Transporter 3]]''.

[[File:AudiA8BangAndOlufsenTweeterLens.JPG|thumb|The motorized [[Bang & Olufsen]] tweeter in a 2008 Audi A8|alt=]]

The D3 generation A8 introduced the {{convert|235|kW|hp|0|abbr=on}} 4.1-litre [[Turbocharged Direct Injection]] (TDI) [[V8 engine]] (subsequently uprated to {{convert|240|kW|hp|0|abbr=on}}). It is badged as the "4.2 TDI" and is based on the "4.0 TDI" badged 3.9L turbodiesel engine.<ref>{{cite web |title=4.2 TDI Engine - In-Depth Look at Design and Reliability |url=https://www.motorreviewer.com/engine.php?engine_id=41 |website=MotorReviewer |access-date=11 August 2023 |language=en}}</ref> It uses two [[turbocharger]]s and two [[intercooler]]s, with each turbocharger functioning exclusively for one bank of four [[cylinder (engine)|cylinders]].

The adaptive air suspension gives the vehicle clearance a range from its normal 120&nbsp;mm up to 145&nbsp;mm in lift mode and down to 95&nbsp;mm in the ''Autobahn'' mode, which is automatically activated when a speed of more than {{Convert|120|km/h|mph|abbr=on}} is maintained for more than 30 seconds.<ref>{{cite book|title=Audi A8 Betriebsanleitung|page=151|chapter=adaptive air suspension|publisher= [[Audi AG]]|year=2008|trans-title=Audi A8 Operating Instructions|language=de}}</ref>

In September 2005 Audi became the first car maker to offer the 1,000-watt 14-channel [[ICEpower]] sound system option from [[Bang & Olufsen]].<ref>{{cite book| title = Preisliste A8 S8 A8 W12 (633/1512.80.00)|date=October 2006| page=16|language=de| publisher=Audi AG}}</ref><ref>{{cite news|url=http://ing.dk/artikel/audi-med-indbygget-koncertsal-fra-bo-62966|title=Audi med indbygget koncertsal fra B&O|trans-title=Audi with built in concert hall from B&O|last=Krøyer|first=Kent|date=13 March 2005|access-date=6 November 2014|publisher=Mediehuset Ingeniøren A/S|language=da}}</ref>

=== 2007 facelift ===
Changes include:
* Updated front fascia incorporating Audi's signature single frame full-nose grill. Complementing the pronounced styling of the nose, designers ditched the understated round fog lights, opting for larger rectangular fog light housings- inside a set of 'Side-View illuminators' have been integrated into the housing; aiding drivers in low-light or poor visibility conditions by automatically illuminating depending on speed and steering angle. Side-View Illuminators operate independent of fog lights.
* Updated tail-light assembly featuring brighter and more efficient LED bulbs. Dual rear fog lights are still standard.
New optional features:
* Full speed range [[adaptive cruise control]] ACC Plus, can now brake until stop
* [[Braking guard]] [[radar]]-guided [[forward collision warning]] system
* "[[Side Assist]]" detects cars in the A8's blind spots
* [[Lane assist]] helps when the driver attempts to change lanes without signalling first.

=== A8 L W12 quattro Security ===
[[File:Black Audi A8 L W12 Security (D3-2) fr IAA 2011.jpg|right|thumbnail|Armored A8]]
The A8 L W12 quattro Security is an armoured vehicle with B6+ and B7 (European standard) ballistic ratings. It includes a W12 engine rated at {{convert|450|PS|kW hp|0|abbr=on|order=flip}} and {{convert|580|Nm|0|abbr=on}} of torque, emergency exit system featuring pyrotechnic blown-out doors, fire extinguisher system with spray jets located in the engine compartment, underbody and in the wheel arches; smoke extractor in passenger compartment, run flat tires, bullet proof windows, the full protection plus package and LED flashers in the exterior mirrors. Buyers are also offered facility to dispatch two drivers on a special training course.<ref>{{cite web|author= Chris Shunk |url=http://www.autoblog.com/2007/03/05/a-685k-audi-a8-that-will-blow-its-own-doors-off/ |title=A $685k Audi A8 that will blow its own doors off |publisher=Autoblog.com |date=2007-03-05 |access-date=2012-04-08 |df= dmy-all }}</ref>

The A8L W12 was featured as the protagonist's car in the ''[[Transporter (franchise)|Transporter]]'' film series.<ref>{{Cite web|url=https://www.evoindia.com/features/evolution-of-the-audi-a8-which-one-is-your-favourite|title = Evolution of the Audi A8 &#124; Which one is your favourite?| date=14 April 2020 }}</ref>

=== {{anchor|D3S8}} S8 5.2 FSI quattro ===
The S8 high-performance sports variant, now called the "Audi S8 5.2 FSI quattro", was announced in the last quarter of 2005 and full production started in June 2006 and ended in September 2009.<ref>{{cite news |url= http://www.carsuk.net/audi-a8-w12-and-audi-s8-cancelled-for-2010/ |title=Audi A8 W12 and Audi S8 cancelled for 2010 &#124; Cars UK &#124; UK Car News |work= Cars UK |date= 2009-04-25 |access-date= 2010-10-03| archive-url= https://web.archive.org/web/20100919144037/http://www.carsuk.net/audi-a8-w12-and-audi-s8-cancelled-for-2010/ |archive-date= 19 September 2010 |df= dmy-all |last1=Uk |first1=Cars }}</ref>

The S8 includes subtle detailing to distinguish it from its related A8. The [[trapezoid]]al "single-frame" grille bears the characteristic Audi "S model" vertical strut detail which is highlighted in a chrome finish. "S8" badging is displayed front and rear, whilst "V10" badges are displayed on each front wing above the side-repeater indicators. The rear boot-lid incorporates a subtle rear spoiler, and the rear is finished with four chromed oval exhaust tailpipes. Adaptive [[xenon arc lamp|Xenon]]-plus [[high-intensity discharge lamp|high-intensity discharge]] (HID) headlamps include static turning lights, along with "swiveling" dynamic cornering lights. [[Daytime running lamp]]s are five [[light-emitting diode]]s (LEDs) incorporated into a [[:wikt:cloverleaf|cloverleaf]] designed reflector, incorporated into the main headlamp housing.

{{multiple image
| align             = left
| direction         = vertical
| width             = 200
| image1            = 2007-Audi-S8.jpg
| image2            = Audi S8 V10 black with blue fence.jpg
| caption2          = Pre-facelift Audi S8
}}

The D3 series S8 features a 5.2-litre all-[[aluminium alloy]] four-valves per cylinder [[Lamborghini V10|V10 petrol engine]]. This engine, a first for Audi, is often incorrectly referred to as a derivative of the [[Lamborghini V10|Lamborghini 5-litre V10 engine]] fitted to the [[Lamborghini Gallardo#First Generation (2003-2008)|first-generation Gallardo]].<ref>{{cite web|url=https://reviews.cnet.com/sedan/2009-audi-s8/4505-10865_7-33512962.html |title=Review on CNet |publisher=[[CNet]] |date=2009-02-06 |access-date=2010-10-20 |df= dmy-all }}</ref> The 5.2-litre V10 in the S8 is based on Audi's [[Volkswagen-Audi V8 engine#4.2 V8 FSI 32v|4.2-litre V8 FSI]]. Lamborghini replaced its own 5-litre engine with the 5.2-litre engine from Audi R8 for the [[Lamborghini Gallardo#Second Generation (2008-2013)|second generation Gallardo]] and its successor, [[Lamborghini Huracán|Huracán]].<ref>{{cite web|url=https://www.evo.co.uk/audi/r8/14165/audi-r8-v-lamborghini-gallardo-lp560-4 |title=EVO Audi S8 Group Test |magazine=[[Evo (magazine)|EVO]] |date=2009-04-05 |access-date=2021-01-17 |df= dmy-all }}</ref>

{{multiple image
| align             = right
| direction         = vertical
| width             = 200
| image1            = Audi_S8_front_20080303.jpg
| image2            = Audi S8 rear 20080303.jpg
| caption2          = Facelift Audi S8
| image3            = S8 D3 cockpit 2009.jpg
| caption3          = Facelift interior
}}

A sports-optimised [[ZF 6HP26 transmission|ZF ''6HP26-A61'']] six-speed [[tiptronic]] automatic transmission with "Dynamic Shift Programme" (DSP) and "sport" mode, with steering wheel mounted paddle-shifters, is the only offering. Output is transmitted via Audi's [[quattro (four wheel drive system)|quattro]] generation IV all-wheel drive system, initially using the [[Torsen]] T-1 50:50 dynamic centre [[differential (mechanical device)|differential]], and from 2007 for the 2008 [[model year]], utilising the Torsen T-3 asymmetric dynamic centre differential, with a "default" torque distribution of 40 percent to the front axle and 60 percent to the rear. If the road conditions change, the purely mechanical differential responds without any delay; it can divert up to 85 percent of power to the rear wheels, and as much as 65 percent to the front wheels.

The S8's top speed is electronically limited to {{convert|250|km/h|mph|0|abbr=on}}. Audi's factory performance claims indicate a {{convert|0|to|100|km/h|mph|0|abbr=on}} time of 5.1&nbsp;seconds whilst consuming 98&nbsp;[[Research Octane Number|RON]] unleaded petrol. The S8 has similar performance to Audi's own top-of-the-line A8 L [[W12 engine|W12]], though the W12 is more expensive, has more torque, and built on a longer wheelbase.<ref name="caranddriver1">{{cite web|url=http://www.caranddriver.com/reviews/car/06q1/2007_audi_s8-first_drive_review |title=2007 Audi S8 – First Drive Review – Auto Reviews |date=March 2006 |publisher=Car and Driver |access-date=2011-04-02 |df= dmy-all }}</ref> Compared to the A8 L W12, the S8 has sportier mechanical features such as a firmer suspension, larger wheels, and ceramic brakes. The shorter wheelbase and 10-cylinder engine save weight for better handling, but at 5.4 seconds from 0–{{convert|60|mph|0|abbr=on}} the S8 trails the W12.<ref name="canadiandriver1">{{cite news|url=http://www.canadiandriver.com/2009/07/09/inside-story-2009-audi-s8.htm|title=Inside Story: 2009 Audi S8|first=Michael|last=Clark|date=9 July 2009|work=Canadian Driver|access-date=12 November 2009 |archive-url= https://web.archive.org/web/20090813044455/http://www.canadiandriver.com/2009/07/09/inside-story-2009-audi-s8.htm |archive-date= 13 August 2009|url-status=dead |df= dmy-all }}</ref><ref>{{cite web|url= http://www.automobilemag.com/roadtests/sedans/0703_sports_sedans_supreme_maserati_quattroporte_audi_s8_mercedes_benz_s63/index.html |title=Sports Sedans Supreme: 2007 Maserati Quattroporte Executive GT vs 2007 Audi S8 vs 2007 Mercedes-Benz S63 – Latest News, Features, and Road Tests – Automobile Magazine |publisher=Automobilemag.com |date=2010-12-13 |access-date=2011-04-02 |df= dmy-all }}</ref><ref>{{cite web|url=https://www.jbcarpages.com/audi/a8/2009/index3.php |title=2009 Audi A8 4.2 V8, A8L, W12, S8 V10 – Used Car Review / Specs / Handling / Performance Parts |publisher=Jbcarpages.com |date=2007-03-03 |access-date=2011-04-02 |df= dmy-all }}</ref>

The S8, like its related A8, utilises a multi-link suspension layout front and rear, with pressurised air springs. However, for the S8, the effective spring and damper rates are noticeably firmer, along with re-engineered suspension mounts.

The brake system consists of radially ventilated [[disc brake|discs]] all round. The discs are clamped with gloss-black painted dual-piston calipers up front, and a single-piston sliding caliper at the rear, coupled to an electro-mechanical parking brake. A [[Robert Bosch GmbH|Bosch]] ESP&nbsp;5.7 (later upgraded to ESP&nbsp;8.0) [[electronic stability control]], with ABS, brake assist, and EBD complete the brake system. Optional "Audi ceramic" [[reinforced carbon-carbon#Similar products|carbon fibre-reinforced silicon carbide]] (C/SiC) composite front and rear brakes are available, which use radially vented, and floating [[SGL Carbon]] discs, with anthracite grey painted twelve-piston fixed [[Brembo]] monobloc alloy calipers. Standard [[alloy wheel]]s consist of 20-inch "S design" alloy wheels.

=== A8L Centennial Limited Edition (2009) ===
The A8L Centennial Limited Edition (奧迪A8L百年限量版) is a limited (800 units total) version of the A8L 3.0 FSI with multitronic and the A8L 6.0 W12 quattro for the Chinese market, commemorating Audi's 100th anniversary. It includes a horizontal chrome-plated front grille (from the A8L 6.0 W12 quattro), "V6" metal logo at the upper left of the air-inlet grille (A8L 3.0 FSI), LED daytime running lights, 19-inch 12-spoke polished aluminium alloy wheels, heated steering wheel in grey leather with beige stitching, [[Bang & Olufsen]] advanced audio system, Alcantara equipment bag, Assam ash red veneer, floor mat with aluminium trim and a metal 'Audi exclusive' commemorative logo at inner door trims.

The vehicles went on sale on 18 October 2009 as 2010 model year vehicles.<ref>{{cite web|url=https://www.chinadaily.com.cn/bizchina/09gzautoexpo/2009-10/26/content_8990513.htm|title=Audi A8L Centennial Limited Edition|access-date=14 July 2015}}</ref><ref>{{cite web|url=http://big5.xinhuanet.com/gate/big5/yn.xinhuanet.com/auto/2009-10/19/content_17979958.htm|archive-url=https://web.archive.org/web/20131103063150/http://big5.xinhuanet.com/gate/big5/yn.xinhuanet.com/auto/2009-10/19/content_17979958.htm|url-status=dead|archive-date=3 November 2013|title=奧迪A8L百年限量版上市105.8-254萬|access-date=14 July 2015}}</ref><ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2009/10/a9100546.ti+a2+a3+a4+a5+b1+/news/2009/10/a9100546+/car/A20060003+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：AUDI A8L百年紀念版中國限量發售！|access-date=14 July 2015}}</ref>

=== Engine variants ===
{|class="wikitable" style="font-size:98%;"
!colspan=2|Engine<ref>{{cite book|title=Automobile Revue 2007|year=2007|publisher=Espace Media Groupe|location=Bern|isbn=978-3-905386-07-3|pages=113–114}}</ref>
!rowspan=2|Power, Torque at rpm
!rowspan=2|0–100&nbsp;km/h<br /><small>(0–62&nbsp;mph)</small>
!rowspan=2|Top speed
|-
!displacement
!type
|-
|{{convert|2773|cc|L|1|abbr=on|order=flip}} || [[V6 engine|V6]] [[gasoline direct injection|FSI]] || {{convert|210|PS|kW bhp|0|abbr=on|lk=on}}; {{convert|280|Nm|0|abbr=on}} at 3,000 || style="text-align:center;" | 8.0&nbsp;[[second|sec]] || style="text-align:center;"| {{cvt|237|km/h|mph|0}}
|-
|{{convert|2976|cc|L|1|abbr=on|order=flip}} || V6 || {{convert|220|PS|kW bhp|0|abbr=on}}; {{convert|300|Nm|0|abbr=on}} at 3,200 || style="text-align:center;" | 7.9&nbsp;sec || style="text-align:center;"| {{cvt|241|km/h|mph|0}}
|-
|{{convert|3123|cc|L|1|abbr=on|order=flip}} || V6 FSI || {{convert|256|PS|kW bhp|0|abbr=on}}; {{convert|330|Nm|0|abbr=on}} at 3,250 || style="text-align:center;" | 7.7&nbsp;sec || rowspan="6" style="text-align:center;"| {{cvt|250|km/h|mph|0}}
|-
|{{convert|3697|cc|L|1|abbr=on|order=flip}} || [[V8 engine|V8]] || {{convert|280|PS|kW bhp|0|abbr=on}}; {{convert|360|Nm|0|abbr=on}} at 3,750 || style="text-align:center;" | 7.3&nbsp;sec
|-
|rowspan="2" | {{cvt|4172|cc|L|1|order=flip}} || V8 || {{convert|334|PS|kW bhp|0|abbr=on}}; {{convert|430|Nm|0|abbr=on}} at 3,500 || style="text-align:center;" | 6.4&nbsp;sec
|-
| V8 FSI || {{convert|350|PS|kW bhp|0|abbr=on}}; {{convert|440|Nm|0|abbr=on}} at 3,500 || style="text-align:center;" | 6.1&nbsp;sec
|-
|{{convert|5204|cc|L|1|abbr=on|order=flip}} || V10 FSI (S8) || {{convert|450|PS|kW bhp|0|abbr=on}}; {{convert|540|Nm|0|abbr=on}} at 3,500 || rowspan="2" style="text-align:center;" | 5.1&nbsp;sec
|-
|{{convert|5998|cc|L|1|abbr=on|order=flip}} || [[W12 engine|W12]] || {{convert|450|PS|kW bhp|0|abbr=on}}; {{convert|580|Nm|0|abbr=on}} at 4,700
|-
|rowspan="2" | {{cvt|2967|cc|L|1|order=flip}} || V6 TDI || {{convert|233|PS|kW bhp|0|abbr=on}}; {{convert|450|Nm|0|abbr=on}} at 3,250 || style="text-align:center;" | 7.8&nbsp;sec || style="text-align:center;"| {{cvt|243|km/h|mph|0}}
|-
| V6 TDI (Quattro) || {{convert|250|PS|kW bhp|0|abbr=on}}; {{convert|550|Nm|0|abbr=on}} at 3,250 || style="text-align:center;" | 7.9&nbsp;sec || style="text-align:center;"| {{cvt|249|km/h|mph|0}}
|-
|{{cvt|3937|cc|L|1|order=flip}} || V8 TDI || {{convert|275|PS|kW bhp|0|abbr=on}}; {{convert|650|Nm|0|abbr=on}} at 1,800 || style="text-align:center;" | 6.7&nbsp;sec || rowspan="2" style="text-align:center;"| {{cvt|250|km/h|mph|0}}
|-
|{{convert|4134|cc|L|1|abbr=on|order=flip}} || V8 TDI || {{convert|326|PS|kW bhp|0|abbr=on}}; {{convert|650|Nm|0|abbr=on}} at 1,600 || style="text-align:center;" | 5.9&nbsp;sec
|}

In [[North America]], only the [[Volkswagen-Audi V8 engine#4.2 V8 40v|4.2 V8]], [[Lamborghini V10|5.2 V10]], and [[Volkswagen Group W-12 engine|6.0 W12]] petrol engines were available. The 4.0 TDI was discontinued when the 4.2 TDI was introduced.{{clear}}

== {{anchor|D4|4H|fourth}}D4 (''Typ'' 4H, 2009) ==
{{Infobox automobile
| name = Third generation (D4/4H)
| image = 2012 Audi A8 (4H) 4.2 quattro sedan (2018-10-12) 01.jpg
| production = 2009–2013 (FWD)<br />2009–2017 (quattro 4WD)
| model_years = 2010–2017
| assembly = Germany: [[Neckarsulm]]<br />Russia: [[Kaluga]] ([[Volkswagen|Volkswagen Group Rus]]: 2013–2016)
| designer = Christian Winkelmann (2006)
| platform = [[Volkswagen Group MLB platform|Volkswagen MLB]]
| engine = {{ubl
  | '''[[Petrol engine|petrol]]:'''
  | 2.0 [[Turbocharger|T]][[Fuel Stratified Injection|FSI]] [[Straight-four engine|I4]]
  | 2.0 [[Turbocharger|T]][[Fuel Stratified Injection|FSI]] Hybrid I4
  | 2.5 FSI [[V6 engine|V6]] (China)
  | 3.0 TFSI V6
  | 4.0 TFSI [[V8 engine|V8]]
  | [[4.2 FSI|4.2]] FSI V8
  | 6.3 ''CEJA'' FSI [[W12 engine|W12]]
  | '''[[Diesel engine|diesel]]:'''
  | 3.0 [[Turbocharged Direct Injection|TDI]] [[V6 engine|V6]]
  | 4.2 TDI V8
  }}
| motor = {{convert|54|PS|kW hp|0|abbr=on}} [[Brushless DC electric motor|Disc-shaped electric motor]]
| transmission = {{collapsible list|framestyle=border:none; padding:0;| title = Automatic transmission
|1 = 8-speed [[ZF 8HP transmission|ZF 8HP]]<ref>{{cite web |url=http://blogs.insideline.com/straightline/2010/02/audi-considering-8-speed-transmissions-for-majority-of-its-lineup.html|title=Audi Considering 8-Speed Transmissions for Majority of Its Lineup|work=Insideline Straightline |access-date=17 February 2010| archive-url= https://web.archive.org/web/20100217232241/http://blogs.insideline.com/straightline/2010/02/audi-considering-8-speed-transmissions-for-majority-of-its-lineup.html| archive-date= 17 February 2010 | url-status= live}}</ref> [[tiptronic]] [[automatic transmission|automatic]]
}}
| drivetrain = [[Hybrid Electric Vehicle|FHEV]] (A8 Hybrid)
| battery = 1.3 kWh Li-ion
| wheelbase = {{convert|2992|mm|1|abbr=on}}<br />{{convert|3122|mm|1|abbr=on}} (LWB)
| length = {{convert|5131|mm|1|abbr=on}}<br />{{convert|5267|mm|1|abbr=on}} (LWB)
| width = {{convert|1948|mm|1|abbr=on}}
| height = {{convert|1461|mm|1|abbr=on}}<br />{{convert|1471|mm|1|abbr=on}} (LWB)
| weight = {{convert|1977|kg|1|abbr=on}} A8L 3.0TL<br />{{convert|2000|kg|1|abbr=on}} A8 4.2L<br />{{convert|2020|kg|1|abbr=on}} A8 L 4.2L<br />{{convert|2165|kg|1|abbr=on}} A8 L 6.3L
| sp = uk
| related = [[Audi A6#fourth|Audi A6]]<br />[[Audi A7#First generation (Type 4G8; 2010-2017)|Audi A7]]<br />[[Volkswagen Phideon]]
}}
{{Multiple image
| align             = left
| direction         = vertical
| width             = 
| image1            = 2012 Audi A8 (4H) 4.2 quattro sedan (2018-10-12) 02.jpg
| caption1          = Audi A8 (pre-facelift)
| image2            = Audi-A8-Japan.JPG
| caption2          = Interior (pre-facelift)
}}

=== Initial release ===
The third-generation Audi A8 ('''''Typ'' 4H''') is based on the [[Volkswagen Group MLB platform]], but retains the Audi Space Frame aluminium construction of the previous A8, making it the lightest all-wheel drive car in the full-size luxury segment, while also giving it best-in-class fuel economy.<ref>{{cite web |last= Peterson |first= Thane |url= http://www.businessweek.com/lifestyle/content/oct2010/bw2010104_140585.htm |title= Review: 2011 Audi A8 |work=[[Business Week]] |date= 2010-10-05 |access-date= 2011-02-02 |url-status= dead |archive-url= https://web.archive.org/web/20110119123104/http://www.businessweek.com/lifestyle/content/oct2010/bw2010104_140585.htm |archive-date= 2011-01-19 |df= dmy-all }}</ref><ref>{{cite web |url= http://www.windingroad.com/articles/reviews/comparison-2012-bmw-750li-xdrive-vs-2012-audi-a8l-42/ |title= Winding Road - Comparison Test: 2012 BMW 750Li xDrive vs. 2012 Audi A8L 4.2 |website= windingroad.com |access-date= 14 July 2015 |archive-date= 29 October 2013 |archive-url= https://web.archive.org/web/20131029200257/http://www.windingroad.com/articles/reviews/comparison-2012-bmw-750li-xdrive-vs-2012-audi-a8l-42/ |url-status= dead }}</ref> The quattro all-wheel drive system splits torque with a default bias of 40 percent front and 60 percent rear.

The vehicle was unveiled at Design Miami 2009 on 30 November 2009,<ref name="audi-a8-2010">{{cite press release|url= http://www.audiusanews.com/newsrelease.do?id=1601 |title=World premiere of new Audi A8 in Miami | work = Audi of America Media Site | date=2009-11-27 |access-date=2010-10-03| archive-url= https://web.archive.org/web/20101025201325/http://audiusanews.com/newsrelease.do?id=1601| archive-date= 25 October 2010 | df= dmy-all }}</ref> followed by the [[North American International Auto Show#2010|2010 North American International Auto Show]].<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2010/1/b0010284.ti+a2+a3+a4+a5+b1+/news/2010/1/b0010284+/car/A20060003+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：2010底特律車展報導：2011年台灣發表，大改款AUDI A8正式首演|access-date=14 July 2015}}</ref>

Early models include A8 [[4.2 FSI]] quattro (372PS), A8 3.0 TDI quattro (250PS), A8 4.2 TDI quattro (350PS).<ref>{{cite web|url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2009/12/01/the_new_audi_a8__.standard.gid-oeffentlichkeit.html|title=The new Audi A8 – The sportiest sedan in the luxury class|work=Audi MediaCenter|access-date=14 July 2015|url-status=usurped|archive-url=https://web.archive.org/web/20130525080749/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2009/12/01/the_new_audi_a8__.standard.gid-oeffentlichkeit.html|archive-date=25 May 2013}}</ref> A8 3.0 TDI (204PS) was added later.<ref>{{cite web|url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2010/02/01/the_new_audi_a8__.standard.gid-oeffentlichkeit.html|title=The new Audi A8 – The sportiest sedan in the luxury class|work=Audi MediaCenter|access-date=14 July 2015|url-status=usurped|archive-url=https://web.archive.org/web/20130525082241/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2010/02/01/the_new_audi_a8__.standard.gid-oeffentlichkeit.html|archive-date=25 May 2013}}</ref>

Initial internal combustion engine options comprise 4.2-litre [[gasoline direct injection|Fuel Stratified Injection]] (FSI) petrol and [[Turbocharged Direct Injection]] (TDI) diesel V8s, with {{convert|273|kW|hp|0|abbr=on}} and {{convert|258|kW|hp|0|abbr=on}} respectively. A 3.0-litre V6 TDI with either {{convert|184|kW|hp|0|abbr=on}} or {{convert|150|kW|hp|0|abbr=on}} will be available later. A 6.3-litre [[W12 engine]] only for the long wheelbase model was made available in 2010, and compared to its predecessor it has a larger displacement and direct fuel injection.<ref>{{cite web|url=http://www.girlracer.co.uk/motoring/road-tests/4815-audi-a8-first-drive.html|title=Audi A8 first drive|access-date=9 June 2010}}</ref> All engines are mated to the new eight-speed [[ZF 8HP transmission|ZF 8HP]] automatic transmission. Although other Audi vehicles such as the 2010 [[Audi S4]] and 2011 [[Audi A7]] had switched from the 4.2 L V8 to the 3.0 L supercharged V6, the Audi A8 retained a higher-output 4.2 L V8 as the base engine for the 2011 and 2012 model years in North America.

Taiwan models went on sale on 11 November 2010. Early models include 3.0 TFSI quattro (290PS).<ref name="聚焦領袖人士眼光，AUDI新A8頂級旗艦412萬起風雲登場">{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2010/11/b0110315.ti+a2+a3+a4+a5+b1+/news/2010/11/b0110315+/car/A20060002+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：聚焦領袖人士眼光，AUDI新A8頂級旗艦412萬起風雲登場|access-date=14 July 2015}}</ref>

==== New features ====
Changes include:<ref name="audi-mediaservices.com">{{cite web |url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2010/02/01/the_new_audi_a8__.html |title= The new Audi A8 – The sportiest sedan in the luxury class |access-date= 2014-12-30 |url-status= usurped |archive-url= https://web.archive.org/web/20141231011547/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2010/02/01/the_new_audi_a8__.html |archive-date= 2014-12-31 |df= dmy-all }}</ref>
* Full [[LED headlamp]]s with [[Automatic high beam]] switching or Audi [[adaptive light]] ([[Xenon]]) with [[variable headlight range control]].
* Enhanced MMI [[Multi Media Interface]] with [[touchpad]] & [[handwriting recognition]] for the phone and navigation system, using [[Nvidia]] [[Tegra]] [[system on a chip]] for very high processing speed.
* Optional 1,400&nbsp;watt [[Bang & Olufsen]] sound system.
* [[Driver assistance system]]s networked using [[FlexRay]] technology.<ref>{{cite web |url= http://www.insideline.com/audi/a8/2011/2011-audi-a8-4-2-fsi-first-drive.html |title= 2011 Audi A8 4.2 FSI First Drive |work= Insideline |access-date= 16 February 2010 |archive-url= https://web.archive.org/web/20100211135914/http://www.insideline.com/audi/a8/2011/2011-audi-a8-4-2-fsi-first-drive.html |archive-date= 11 February 2010 |url-status= live }}</ref>
* [[Hard disk drive]] GPS navigation with [[3D computer graphics]] with [[Google Earth]].<ref>{{cite news |last= White |first= Joseph B. |title= Virtual Dashboards: The Next Must-Have? |newspaper=[[The Wall Street Journal]] |page= B11 |date= 20 January 2010 }}</ref>
* Navigation system coordinates input to the adaptive headlights, transmission, [[adaptive cruise control]] and [[electronic stability control]].<ref name="audi-mediaservices.com"/>
* [[Passive infrared sensor|Infrared]] [[Night Vision Assistant]] with [[pedestrian]] recognition.<ref name="audi-mediaservices.com"/>
* [[Broadband internet]] with [[3G|UMTS 3G]] and [[WLAN-Hotspot]].
* First production Audi with a [[Collision avoidance system]]: [[Pre sense]]<ref name="audi-mediaservices.com"/> (similar to [[Mercedes-Benz]] [[Pre-Safe]]). The full version of the system (Pre Sense Plus) works in four phases. In the first phase, the system provides warning of an impending accident, while the hazard warning lights are activated, the side windows and sunroof are closed and the front seat belts are tensioned. In the second phase, the warning is followed by light braking, strong enough to win the driver's attention. The third phase initiates autonomous partial braking at a rate of {{convert|3|m/s2|ft/s2|1|abbr=on}}. The fourth phase decelerates the car at {{convert|5|m/s2|ft/s2|1|abbr=on}} followed by automatic deceleration at full braking power, roughly half a second before projected impact. A second system, called (Pre Sense Rear), is designed to reduce the consequences of [[rear-end collision]]s. The sunroof and windows are closed and seat belts are prepared for impact. The optional memory seats are moved forward to protect the car's occupants. The system uses [[sensor fusion]] with twin [[radar]] and a mono camera,<ref>{{cite web|url=http://www.bosch-presse.de/TBWebDB/en-US/PressText.cfm?id=4570 |title=Extensive safety in the new Audi A8. Bosch predictive emergency braking system goes into series production |access-date=2 June 2010 |url-status=dead |archive-url=https://web.archive.org/web/20100921045137/http://www.bosch-presse.de/TBWebDB/en-US/PressText.cfm?id=4570 |archive-date=21 September 2010 }}</ref> and was introduced in 2010.

==== A8 L (2010) ====
The vehicle was unveiled at Auto China 2010,<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2010/4/b0040394.ti+a2+a3+a4+a5+b1+/news/2010/4/b0040394+/car/A20060003+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：2010北京車展搶先報：大改款AUDI A8 L首演，最快年底在台上市|access-date=14 July 2015}}</ref><ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2010/4/b0040517.ti+a2+a3+a4+a5+b1+/news/2010/4/b0040517+/car/A20060003+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：2010北京車展報導：AUDI A8L改款全球首演，最快年底台灣也看得到！|access-date=14 July 2015}}</ref> followed by the 2011 Taipei Motor Show (A8 L W12 quattro).<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2011/12/b1120318.ti+a2+a3+a4+a5+b1+/news/2011/12/b1120318+/car/A20060001+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：2012台北車展AUDI搶先報：長軸經濟旗艦，A8L W12台灣豪氣首演|access-date=14 July 2015}}</ref>

German models went on sale in the fall of 2010. Early models include a 3.0 TFSI quattro (290PS), a 4.2 FSI quattro (372PS), a W12 6.3 FSI quattro (500PS), a 3.0 TDI quattro (250PS) and a 4.2 TDI quattro (350PS).<ref>{{cite web|url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2010/07/12/the_new_high-tech.standard.gid-oeffentlichkeit.html|title=The new high-tech flagship of the brand – The Audi A8 L|work=Audi MediaCenter|access-date=14 July 2015|url-status=usurped|archive-url=https://web.archive.org/web/20130525083848/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2010/07/12/the_new_high-tech.standard.gid-oeffentlichkeit.html|archive-date=25 May 2013}}</ref>

Taiwan models went on sale on 11 November 2010. Early models include a 3.0 TFSI quattro (290PS) and a 4.2 FSI quattro (372PS).<ref name="聚焦領袖人士眼光，AUDI新A8頂級旗艦412萬起風雲登場"/> The A8L W12 quattro was added in 2011.<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2011/12/b1120549.ti+a2+a3+a4+a5+b1+/news/2011/12/b1120549+/car/A20060001+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：四環至尊降臨寶島，AUDIA8L W12 quattro頂級豪華科技旗艦即將在台上市|access-date=14 July 2015}}</ref> The A8L 4.0 TFSI quattro was added in 2012.<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2012/12/b2120447.ti+a2+a3+a4+a5+b1+/news/2012/12/b2120447+/car/A20060001+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：頂級奢華旗艦再出擊，AUDI A8L V8 4.0 TFSI quattro 599萬極效上市|access-date=14 July 2015}}</ref>

Chinese models went on sale in 2011. Early models include an A8L 3.0 TFSI low quattro (289PS), and an A8L 3.0 TFSI high quattro (333PS).<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2011/3/b1030027.ti+a2+a3+a4+a5+b1+/news/2011/3/b1030027+/car/A20060002+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：總書記最愛！AUDI A8L豪氣進軍中國高級車壇！|access-date=14 July 2015}}</ref>

==== A8 hybrid concept (2010) ====
The concept vehicle includes a 2.0 TFSI engine rated at {{convert|211|PS|kW hp|0|abbr=on}} and {{convert|350|Nm|2|abbr=on}} of torque at 1,500–4,200 rpm, a disc-shaped electric motor rated at {{convert|45|PS|kW hp|0|abbr=on}} and {{convert|211|Nm|2|abbr=on}} of torque, lithium-ion battery, luggage space of {{convert|400|L|cuft|2|abbr=off}}, 21-inch wheels with 265/35 tires, Prism Silver body colour with Spectra Flair accent colour, 'hybrid' lettering on both front fender and illuminated doorsteps with 'hybrid' insignia.<ref>{{cite web |author=Jonathon Ramsey |date=4 March 2010 |title=Geneva 2010: Audi A8 Hybrid a concept in name only |url=http://www.autoblog.com/2010/03/03/geneva-2010-audi-a8-hybrid/ |url-status=dead |archive-url=https://web.archive.org/web/20111028180520/http://www.autoblog.com/2010/03/03/geneva-2010-audi-a8-hybrid/ |archive-date=28 October 2011 |access-date=2012-04-08 |website=Autoblog |publisher=Autoblog.com |df=dmy-all}}</ref><ref>{{cite web|url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2010/03/02/the_efficiency_standard.html|title=The efficiency standard – the Audi A8 hybrid|work=Audi MediaCenter|access-date=14 July 2015|url-status=usurped|archive-url=https://web.archive.org/web/20140305193320/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2010/03/02/the_efficiency_standard.html|archive-date=5 March 2014 |df= dmy-all }}</ref>

The vehicle was unveiled in 2010 at the [[Geneva Motor Show#2010|Geneva Motor Show]].<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2010/3/b0030043.ti+a2+a3+a4+a5+b1+/news/2010/3/b0030043+/car/A20060003+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：2010日內瓦車展報導：A8 Hybrid、A1 e-tron概念現身，AUDI展示環保決心|access-date=14 July 2015}}</ref>

==== A8 L long-term evolution broadband prototype (2011) ====
It is a version of the A8 L demonstrating [[4G]] [[LTE (telecommunication)|long-term evolution (LTE)]] broadband technology. Developed in collaboration with [[Alcatel-Lucent]], the car's [[mobile broadband]] connection is a fourth generation (‘4G’) technology with data transfer speeds of up to 100&nbsp;Mbit/s.<ref>{{cite web |url=http://www.audi.co.uk/about-audi/latest-news/audi-a8-l-prototype-gets-state-of-the-art-broadband-connection.html |title=Audi A8 L Prototype gets state-of-the-art broadband connection |publisher=Audi.co.uk |date=2011-03-21 |access-date=2012-04-15 |url-status=dead |archive-url=https://web.archive.org/web/20110831084928/http://www.audi.co.uk/about-audi/latest-news/audi-a8-l-prototype-gets-state-of-the-art-broadband-connection.html |archive-date=2011-08-31 |df= dmy-all}}</ref><ref>{{cite web|url= http://www.worldcarfans.com/111021730755/audi-a8-prototype-gets-broadband-internet-capability |title=Audi A8 prototype gets broadband internet capability |work=Worldcarfans |publisher=Worldcarfans.com |access-date=2012-04-15 |df= dmy-all }}</ref>

During the 2011 [[Consumer Electronics Show]] in Las Vegas, [[Rupert Stadler]], chairman of the Board of Management of AUDI AG, announced that LTE technology would be used in cars by early 2011. The A8 L prototype was unveiled weeks later.<ref>{{cite web |url= https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2011/02/16/audi_a8_with_broadband.standard.gid-oeffentlichkeit.html |title= Audi A8 with broadband Internet connection |publisher= Audi-mediaservices.com |date= 2011-02-16 |access-date= 2012-04-15 |df= dmy-all |archive-url= https://web.archive.org/web/20130525081716/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2011/02/16/audi_a8_with_broadband.standard.gid-oeffentlichkeit.html |archive-date= 2013-05-25 |url-status= usurped }}</ref>

==== A8 L Security (2011–2017) ====
The A8 L Security is an armoured version of the A8 L with class VR 7 ballistic protection standard (tested as per BRV 2009 guidelines), resistance to explosions against a military hand grenade (tested as per ERV 2010 guidelines), with certain areas of the armouring complies with the criteria for class VR 9 and VR 10, a core safety cell made from hot-formed armoured steel, aramid fabric, ceramics, special alloyed aluminium and multilayer glass; overlapping protective materials at the joints, aluminum side sills with solid steel sections, aluminum alloy armored floor, side windows, windshield and rear window made of special glass with a polycarbonate coating; optional electromechanical window openers, closing assist feature comes standard for the doors, communication box in the luggage compartment (light ceramic doors, aluminum frame), optional battery and the fuel tank protection, two-way communication system with a speaker in the single-frame grille and microphones for the cabin and exterior, an emergency exit system with pyrotechnical separating screws in the hinges, fire extinguisher system, emergency fresh-air system with two oxygen cartridges, a smoke extractor for the passenger compartment, an LED signaling system for convoy travel, flashing lights, a siren, a preparation for professional mobile radio systems, a flag holder, a permanently installed telephone, an accident data recorder, an additional rearview camera and a heated windshield plus partially heated side windows, four-zone climate control system with an ionizer to freshen the air, electric rear blinds, the sonorous Bose surround sound system and a TV tuner. In the rear are two individual seats with power adjustment, front comfort seats with heating and optional massage and ventilation functions, standard full-leather package, optional relaxation seat (adjustable right-hand rear seat with a power-adjustable footrest, heating and massage), optional center console with large storage compartments and rear seat entertainment system with two 10.2-inch displays, optional folding table, optional refrigerator, optional parking heater, Bluetooth car phone online, integrated UMTS module, optional separate telephone handsets, 19-inch forged wheels featuring semipolished two-tone finishing, 255/720 tires with a high load index of 117, synthetic rings on the rims, and an optional full-size spare tire.<ref>{{cite web |url= http://www.audisite.com/1769/high-security-audi-a8-planned-for-high-contingency/ |title= High-Security Audi A8 planned for High Contingency |work=AudiSite.com |date= 2011-02-16 |access-date= 2011-02-21 |df= dmy-all }}</ref>

The first model includes a W12 engine rated at {{convert|500|PS|kW hp|0|abbr=on|order=flip}} and {{convert|625|Nm|0|abbr=on}} of torque. Deliveries began in late summer 2011. An additional engine model with improved fuel efficiency went on sale in 2012.<ref>{{cite web|author= Jeff Glucker |url=http://www.autoblog.com/2011/02/16/audi-a8-l-security-blends-serious-protection-with-luxury-and-sty/ |title=Audi A8 L Security blends serious protection with luxury and style |publisher=Autoblog.com |date=2011-02-16 |access-date=2012-04-08 |df= dmy-all }}</ref><ref>{{cite web|url= http://www.audi.ca/ca/brand/en/tools/news/pool/2011/2/high-security_version.html|title=Audi Canada|access-date=14 July 2015}}</ref><ref>{{cite web|url=https://www.audizine.com/news/news.php?nid=183|title=Audizine: News: High-security version of the Audi A8 soon to be launched|access-date=14 July 2015}}</ref>

The vehicle was unveiled at the [[Geneva Motor Show#2011|2011 Geneva Motor Show]].<ref>{{cite web |url=http://blog.caranddriver.com/audis-a8l-security-so-bombproof-it-can-even-survive-the-phaeton/ |title=Audi's A8L Security So Bombproof, It Can Even Survive the Phaeton |work=Car and Driver |date=2011-02-18 |df=dmy-all |access-date=10 August 2012 |archive-date=15 August 2012 |archive-url=https://web.archive.org/web/20120815164726/http://blog.caranddriver.com/audis-a8l-security-so-bombproof-it-can-even-survive-the-phaeton/ |url-status=dead }}</ref>

Deliveries began in late summer 2011.<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2011/2/b1020280.ti+a2+a3+a4+a5+b1+/news/2011/2/b1020280+/car/A20060002+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：頂級房車再進化，A8 L Security科技行動堡壘！|access-date=14 July 2015}}</ref>

==== A8 hybrid (2012) ====
{{multiple image
| direction         = vertical
| width             = 220
| image1            = Audi A8 Hybrid (4) (cropped).JPG
| caption1          = 2011 Audi A8 Hybrid
| image2            = Audi A8 L W12 quattro tiptronic Phantomschwarz Heck.JPG
| caption2          = Audi A8 L (Europe; pre-facelift)
| image3            = Audi S8 (D4, Facelift) – Frontansicht, 16. August 2014, Essen.jpg
| caption3          = Audi S8 (facelift)
| image4            = Audi S8 (D4, Facelift) – Heckansicht, 16. August 2014, Essen.jpg
| caption4          = Audi S8 (facelift)
}}

The production version includes an electric motor rated at {{convert|54|PS|kW hp|0|abbr=on|order=flip}} and {{convert|210|Nm|0|abbr=on}} of torque, 1.25 [[kWh]] lithium-ion battery, 18-inch 10-spoke alloy wheels in turbine blades design (optional 19-inch), hybrid badges, metallic paint finish (optional Arctic Silver body colour), three-zone automatic air conditioning, LED headlights, and a BOSE sound system. Pure electric mode is available for either a top speed of {{convert|100|km/h|mph|0|abbr=on}} or for up to {{convert|3|km|mi|0|abbr=on}} at a constant speed of {{convert|60|km/h|mph|0|abbr=on}}. It went on sale in 2012.<ref>{{cite web|author= Sebastian Blanco |url= http://www.autoblog.com/2011/08/24/audi-spills-the-beans-on-production-37-mpg-a8-hybrid/ |title=Audi spills the beans on production 37 mpg A8 Hybrid |date= 24 August 2011 |publisher=Autoblog.com |access-date=2012-04-08 |df= dmy-all }}</ref><ref>{{cite web|url= http://www.audi.de/de/brand/de/neuwagen/a8/a8/pakete.html#page=/de/brand/de/neuwagen/a8/a8/motor/hybrid.html&layer=/de/brand/de/neuwagen/a8/a8/motor/hybrid.engine_compare.4hc0fw_0.techdata.html|title=Pakete > A8 > Audi Deutschland |access-date= 14 July 2015}}</ref><ref>{{cite web|url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2011/08/24/consistently_efficient.standard.gid-oeffentlichkeit.html|title=Consistently efficient – the Audi A8 hybrid|work=Audi MediaCenter|access-date=14 July 2015|archive-date=25 May 2013|archive-url=https://web.archive.org/web/20130525081145/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2011/08/24/consistently_efficient.standard.gid-oeffentlichkeit.html|url-status=usurped}}</ref>

The vehicle was unveiled at the [[Frankfurt Motor Show#2011|2011 Frankfurt Motor Show]].<ref>{{cite web|url= http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2011/8/b1080587.ti+a2+a3+a4+a5+b1+/news/2011/8/b1080587+/car/A20060001+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title= 2011法蘭克福車展搶先報：AUDI A8 Hybrid量產現身，年底進軍Hybrid市場 |work=AutoNet|date=2011-08-25 |df= dmy-all }}</ref><ref>{{cite web |url= http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2011/9/b1090230.ti+a2+a3+a4+a5+b1+/news/2011/9/b1090230+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title= 2011法蘭克福車展報導：悍動世界的環保豪華旗艦，AUDI A8 Hybrid全球首演 |work=AutoNet|date=2011-09-15 |df= dmy-all }}</ref>

==== A8 L W12 Audi exclusive concept ====
It is a limited (50 units) version of the A8 L W12 with seats upholstered in Cognac-colored leather by [[Poltrona Frau]], inlays made from the wood olive ash natural, light gray-brown veneer, sill trims with "Audi exclusive concept" lettering, deep-pile carpeting.

The vehicle was unveiled at the 2011 [[Frankfurt Motor Show]].<ref>{{cite web |author= Drew Phillips |url= http://www.autoblog.com/2011/09/15/audi-a8-w12-exclusive-concept-frankfurt-2011/ |title= Audi adds more luxury to the A8L W12 with the Exclusive Concept |publisher= Autoblog.com |date= 2011-09-15 |df= dmy-all }}</ref>

==== A8 L hybrid ====
The long wheelbase version of the A8 hybrid was unveiled in 2010 at the [[Beijing Auto Show]].<ref>{{cite web|url= https://www.chinadaily.com.cn/bizchina/2010autochina/2010-04/30/content_9797560_2.htm|title=Car stars shine at Auto China 2010|access-date=14 July 2015}}</ref>

==== {{anchor|D4S8}} S8 4.0 TFSI quattro (2012) ====
The D4 series Audi S8 4.0 TFSI quattro went on sale in 2012. The D4 S8 was based on the A8 platform, considered in America to be the "short wheel base" comparative to the A8L. Like the previous iteration, the D4 S8 costs less than the A8 L W12.<ref name="insideline1">{{cite web|last=Jacquot |first=Josh |url=http://www.insideline.com/audi/s8/2013/2013-audi-s8-first-drive.html |title=2013 Audi S8 First Drive |work=Insideline |publisher=Insideline.com |date=2011-10-26 |access-date=2012-05-25 |df= dmy-all }}</ref><ref name="fourtitude1">{{cite web|url=http://www.fourtitude.com/news/publish/Features/article_7313.shtml |title=Driven: 2012 Audi S8 |publisher=Fourtitude.com |date=2011-11-16 |access-date=2012-05-25 |df= dmy-all }}</ref>

The S8 can accelerate from {{convert|0|to|100|km/h|mph|0|abbr=on}} in 4.2 seconds. It is powered by a [[4.0 TFSI|4.0-litre]] [[gasoline direct injection|TFSI]] [[twin-turbo|biturbo]] V8 engine with {{convert|382|kW|hp|0|abbr=on}}. The engine utilises cylinder deactivation so it can run as a V4 for better fuel economy.<ref name="insideline1"/> The S8's engine is shared with the [[Bentley Continental GT#Second generation (2011–2018)|Bentley Continental GT]], while a detuned variant of the engine makes {{convert|420|hp|kW PS|0|abbr=on}} which is found in the 2013 [[Audi S6]], [[Audi S7]], and Audi A8. Direct competitors include the BMW [[Alpina#Alpina B7|Alpina B7]] and Mercedes-Benz S63 AMG, which also have biturbo V8 engines.<ref name="roadandtrack1">{{cite web|url=http://www.roadandtrack.com/tests/drives/2012-audi-s8 |title=2012 Audi S8 – 2012 Audi S8 First Drive Review on |publisher=Roadandtrack.com |date=2011-09-07 |access-date=2012-05-25 |df= dmy-all }}</ref><ref name="lpauto1">{{cite web |url=http://newcars.lpauto.ca/NewVehicles/en/2013/Audi/A8/4.0T+Premium+4dr+All-wheel+Drive+quattro+Sedan/CAC30AUC042B0 |title=New 2013 Audi A8 4.0T Premium 4dr All-wheel Drive quattro Sedan for sale in Richmond, British Columbia &#124; LP Auto |publisher=Newcars.lpauto.ca |date=2012-05-01 |access-date=2012-05-25 |archive-url=https://web.archive.org/web/20130512214638/http://newcars.lpauto.ca/NewVehicles/en/2013/Audi/A8/4.0T+Premium+4dr+All-wheel+Drive+quattro+Sedan/CAC30AUC042B0 |archive-date=2013-05-12 |url-status=dead |df= dmy-all }}</ref>

The vehicle was unveiled at the 2011 [[Frankfurt Auto Show]], and went on sale in spring 2012.<ref>{{cite web|url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2011/08/31/world_premiere_of.standard.gid-oeffentlichkeit.html|title=World Premiere of Audi S Models at the IAA 2011|work=Audi MediaCenter|access-date=14 July 2015|archive-url=https://web.archive.org/web/20130525071254/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2011/08/31/world_premiere_of.standard.gid-oeffentlichkeit.html|archive-date=25 May 2013|url-status=usurped}}</ref>

Taiwan models went on sale in 2013.<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2013/5/b3040668.ti+a2+a3+a4+a5+b1+/news/2013/5/b3040668+/car/A20060001+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：AUDI S Model高性能家族新作， S8頂級性能旗艦房車傲視降臨|access-date=14 July 2015}}</ref>

The S8 was discontinued in the United States of America, to be replaced by the S8 Plus for the latest iteration of this generation before the facelift in 2018. In other parts of the world customers had the choice between the two variants.

=====S8 Plus 4.0 TFSI Quattro (2016)=====
Based on the same chassis and underpinnings as the D4 S8, the D4 S8 Plus became the sole option for ordering the S8-variant of the Audi A8 line in the US, in the 2016 and 2017 model years. The S8 Plus was dialed up to {{Convert|605|hp|kW|abbr=on}} out of the same powerplant as the previous S8, by remapping the turbo boost and fuel delivery of the engine. Additionally, the Carbon Ceramic braking system is standard on the S8 Plus in some markets. The vast majority of options on the S8 Plus were identical to the previous S8; however, it had darkened tail lights standard, and the option for adding carbon fiber styling elements such as the mirror caps, rear lip spoiler, rear diffuser, and front lip. Different markets had different standard packages combining elements of the external carbon package, the dynamic package and the interior design package. A highly optioned build of the S8 Plus would outprice the nominally higher-end A8 L W12 whose production ceased after the 2018 model year.<ref>{{Cite web|url=https://www.autoblog.com/2018/03/19/audi-a8-w12-engine/|title=A8 is the last Audi to get the W12 engine, exclusive of Bentley|website=Autoblog|date=19 March 2018 }}</ref> Unlike the regular S8 which was built by Audi on the regular assembly line alongside other A8 variants, the S8 Plus was built by Audi Sport (formerly Quattro GmbH) and has a VIN that starts with WUA to identify it.<ref>{{cite web|url=https://www.caranddriver.com/reviews/a30000920/2020-audi-s8-drive/|title = 2020 Audi S8 is Not Meant for Chauffeurs|date = 27 November 2019}}</ref>

==== Engines ====
{{sticky header}}
{|class="wikitable collapsible sticky-header" style="font-size:98%;"
|+Petrol engines
!Model!!Years!!Type!!Power at rpm!!Torque at rpm!!Acceleration 0–{{convert|100|km/h|0|abbr=on}} (sec)!!max speed
|-
|rowspan=3|A8 (L) 2.0 TFSI hybrid ||rowspan=3| 2012–2018 ||{{convert|1984|cc|cuin||abbr=on}} I4 turbo|| {{convert|211|PS|kW bhp|0|abbr=on}} at TBC|| {{convert|350|Nm|2|abbr=on}} at 1,500–4,200||rowspan=3 style="text-align:center;"| 7.7 || rowspan=3 style="text-align:center;"| {{cvt|235|km/h|mph|0}}
|-
|electric motor, 1.3 kWh lithium-ion battery||{{convert|54|PS|kW bhp|0|abbr=on}} at TBC|| {{convert|210|Nm|2|abbr=on}} at TBC
|-
|combined||{{convert|245|PS|kW bhp|0|abbr=on}} at TBC|| {{convert|480|Nm|2|abbr=on}} at TBC
|-
|A8 (L) 3.0 TFSI quattro (290PS)||2010–2012 || rowspan="2" | {{convert|2995|cc|cuin||abbr=on}} V6 supercharged|| {{convert|290|PS|kW bhp|0|abbr=on}} at 4,850–6,500|| {{convert|420|Nm|lb·ft|0|abbr=on}} at 2,500–4,850 || style="text-align:center;"| 6.1 / 6.2 || rowspan="7" style="text-align:center;" | {{cvt|250|km/h|mph|0}} (limited)
|-
|A8 (L) 3.0 TFSI quattro (333PS) ||2012–2018 ||{{convert|333|PS|kW bhp|0|abbr=on}} at 5,500–6,500||{{convert|440|Nm|lb·ft|0|abbr=on}} at 2,900–5,300|| style="text-align:center;" | 5.5 
|-
|A8 (L) 4.0 TFSI quattro || 2012–2013 ||{{convert|3991|cc|cuin||abbr=on}} V8 twin turbo|| {{convert|420|PS|kW bhp|0|abbr=on}} at 5000|| {{convert|600|Nm|lb·ft|0|abbr=on}} at 1,500|| style="text-align:center;"| 4.5 / 4,6 
|-
|A8 (L) 4.0 TFSI quattro<ref name="audi.co.uk">{{cite web |url= http://www.audi.co.uk/content/dam/audi/production/PDF/PriceAndSpecGuides/a8.pdf |title= The Audi A8 Pricing and Specification Guide Valid from April 2012 |access-date= 2012-04-15 |df= dmy-all |archive-date= 2012-01-07 |archive-url= https://web.archive.org/web/20120107150030/http://www.audi.co.uk/content/dam/audi/production/PDF/PriceAndSpecGuides/a8.pdf |url-status= dead }}</ref> || 2013–2018 ||{{convert|3993|cc|cuin||abbr=on}} V8 twin turbo|| {{convert|435|PS|kW bhp|0|abbr=on}} at 5,000|| {{convert|600|Nm|lb·ft|0|abbr=on}} at 1,500–4,500|| style="text-align:center;"| 4.5 / 4.6 
|-
|A8 (L) 4.2 FSI quattro || 2010–2012 ||{{convert|4163|cc|cuin||abbr=on}} V8 || {{convert|372|PS|kW bhp|0|abbr=on}} at 6,800|| {{convert|445|Nm|lb·ft|0|abbr=on}} at 3,500 || style="text-align:center;"| 5.7 
|-
|A8 L 6.3 W12 quattro || 2010–2018 || rowspan="3" | {{convert|6299|cc|cuin||abbr=on}} [[W12 engine|W12]] || {{convert|500|PS|kW bhp|0|abbr=on}} at 6,200|| {{convert|625|Nm|lb·ft|0|abbr=on}} at 3,250 (2010–2011)<br />{{convert|625|Nm|lb·ft|0|abbr=on}} at 4,750 (2012–)|| style="text-align:center;" | 4.9 (2010)<br />4.7 (2011–) 
|-
|A8 L 6.3 W12 quattro (North America) || 2010–2018 || {{convert|500|PS|kW bhp|0|abbr=on}} at 6,200|| {{convert|628|Nm|lb·ft|0|abbr=on}} at 4,750 (2012–) || style="text-align:center;"| 4.4 (2012–) 
|-
|A8 L 6.3 Security W12 quattro|| 2011–2018 || {{convert|500|PS|kW bhp|0|abbr=on}}|| {{convert|625|Nm|lb·ft|0|abbr=on}} at 4,750|| style="text-align:center;"| 7.3 || style="text-align:center;"| {{cvt|210|km/h|mph|0}}
|-
|S8 4.0 TFSI quattro|| 2012–2018|| rowspan="2" | {{convert|3993|cc|cuin||abbr=on}} V8 twin turbo || {{convert|520|PS|kW bhp|0|abbr=on}} at 6,000 || {{convert|650|Nm|lb·ft|0|abbr=on}} at 1,700–5,500 || style="text-align:center;" | 4.2 || style="text-align:center;"| {{cvt|250|km/h|mph|0}} (limited)
|-
|S8 Plus 4.0 TFSI quattro|| {{nowrap|2016–2018}}|| {{convert|605|PS|kW bhp|0|abbr=on}} at 6,100-6,800 || {{convert|700|Nm|lb·ft|0|abbr=on}} at 1,750–6,000 || style="text-align:center;" | 3.8 || style="text-align:center;"| {{cvt|305|km/h|mph|0}} (limited)
|}
{|class="wikitable sortable collapsible sticky-header" style="font-size:98%;"
|+Common rail Diesel engines
!Model!!Years!!Type!!Power at rpm!!Torque at rpm!!Acceleration 0–{{convert|100|km/h|0|abbr=on}} (sec)!!max speed
|-
|A8 3.0 TDI (204PS) || 2011–2018 || {{convert|2967|cc|cuin||abbr=on}} V6 turbo || {{convert|204|PS|kW bhp|0|abbr=on}} at 3,750–4,500|| {{convert|400|Nm|lb·ft|0|abbr=on}} at 1,250–3,500|| style="text-align:center;"| 8.0 || style="text-align:center;"| {{cvt|235|km/h|mph|0}}
|-
|A8 (L) 3.0 TDI quattro (250PS) || 2010–2018 ||{{convert|2967|cc|cuin||abbr=on}} V6 turbo || {{convert|250|PS|kW bhp|0|abbr=on}} at 4,000–4,500|| {{convert|550|Nm|lb·ft|0|abbr=on}} at 1500–3000 || style="text-align:center;"| 6.1/6.2 || rowspan="3" style="text-align:center;"| {{cvt|250|km/h|mph|0}} (limited)
|-
|A8 (L) 3.0 TDI clean diesel quattro (250PS) || 2010–2019 ||{{convert|2967|cc|cuin||abbr=on}} V6 turbo || {{cvt|250|PS|kW bhp|0}} at 4,000–4,500|| {{convert|550|Nm|lb·ft|0|abbr=on}} at 1,500–3,000 || style="text-align:center;"| 6.1/6.2
|-
|A8 (L) 4.2 TDI quattro || 2010–2018 || {{convert|4134|cc|cuin||abbr=on}} V8 turbo || {{convert|350|PS|kW bhp|0|abbr=on}} at 4,000|| {{convert|800|Nm|lb·ft|0|abbr=on}} at 1,750–2,750 || style="text-align:center;"| 5.5/5.6
|}

==== Marketing ====
As part of the Audi A8 launch in Taiwan, Audi built an Audi pavilion in Xin-Yi district, with Tom Dixon invited for the launch event. Yu-Cheng Chou and Chun-Ten Lin's art works were displayed with A8.<ref>{{cite web|url=http://www.jca.com.tw/en/portfolio_page.php?type=8&no=44|title=JC & Associates Communications, Inc.-case studies|access-date=14 July 2015|url-status=dead|archive-url=https://web.archive.org/web/20150715023425/http://www.jca.com.tw/en/portfolio_page.php?type=8&no=44|archive-date=15 July 2015}}</ref> The Audi A8 3.0 TFSI quattro (290PS) was used in ''[[Transporter: The Series]]''.<ref>{{cite web|url=http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2011/7/b1070283.ti+a2+a3+a4+a5+b1+/news/2011/7/b1070283+/car/A20060002+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1|title=AutoNet 汽車日報：殺進小螢幕，AUDI A8繼續擔任「玩命快遞」主角座駕|access-date=14 July 2015}}</ref> Audi S8 was used in ''[[Avengers: Age of Ultron]]'',<ref name="autoblog.com">{{Cite web|url=https://www.autoblog.com/2015/05/03/audi-s8-stan-lee-cameo-avengers-age-ultron-video/|title=Audi S8 makes cameo in commercial about cameos with Stan Lee|website=Autoblog|date=3 May 2015 }}</ref> alongside ''[[Spider-Man: Homecoming]]''.<ref name="auto">{{Cite web|url=https://www.youtube.com/watch?v=km3TGBPo_Jc/|title=- YouTube|website=www.youtube.com}}</ref>

=== 2013 model year update ===
Early German A8 models include 3.0 TFSI quattro (290PS), 4.0 TFSI quattro (420PS), 3.0 TDI (204PS), 3.0 TDI quattro (250PS), 3.0 TDI clean diesel quattro (250PS), 4.2 TDI quattro (350PS), A8 L W12 quattro (500PS), A8 hybrid 2.0 TFSI. Early German A8 L Security models include 4.0 TFSI quattro, W12 6.3 FSI quattro.<ref>{{cite web|url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2012/09/27/audi_a8__a8_l_und.standard.gid-oeffentlichkeit.html|archive-url=https://web.archive.org/web/20130525073925/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2012/09/27/audi_a8__a8_l_und.standard.gid-oeffentlichkeit.html|url-status=usurped|archive-date=25 May 2013|title=Audi MediaCenter|access-date=14 July 2015}}</ref>

The updated A8 uses LED headlight technology, with automatic high beam lighting, [[Osram]] supplies the LEDs while [[Hella (company)|Hella]] supplies the headlamp itself.<ref>{{cite web|url=http://www.autonews.com/article/20130915/OEM06/309169996/osram-youll-see-more-led-headlights#axzz2f47AV8Ac|title=Osram: You'll see more LED headlights|work=Automotive News|date=15 September 2013|access-date=14 July 2015}}</ref>

Early US models include the A8(L) 3.0 TFSI quattro (333PS), the A8(L) 4.0 TFSI quattro, the S8 4.0 TFSI quattro and the A8 L W12 6.3 FSI quattro. The A8 3.0 TFSI quattro and A8 4.0 TFSI quattro replaced the A8 4.2 FSI quattro.<ref>{{cite web|url=http://www.autoblog.com/2012/07/20/audi-adds-420-hp-4-0t-v8-to-a8-upgraded-3-0l-tdi-to-q7-for-2013/|title=Audi adds 420-HP 4.0T V8 to A8, upgraded 3.0L TDI to Q7 for 2013|author=Steven J. Ewing|work=Autoblog|date=20 July 2012 |access-date=14 July 2015}}</ref> The A8 3.0 TDI clean diesel quattro (240PS) was unveiled at the 2012 L.A. Auto Show, and was set to go on sale in Spring 2013 as a 2014 model year vehicle.<ref>{{cite web|url=http://www.autoblog.com/2012/11/19/audi-confirms-four-new-tdi-diesel-models-headed-for-us/|title=Audi confirms four new TDI diesel models headed for US|author=Seyth Miersma|work=Autoblog|date=19 November 2012 |access-date=14 July 2015}}</ref> The A8 L 3.0 TDI clean diesel quattro (240PS) was set to go on sale in Spring 2013 on sale as a 2014 model year vehicle.<ref>{{cite web|url=http://www.autoblog.com/2013/01/31/audi-prices-2014-a8l-tdi-from-82-500/|title=Audi prices 2014 A8L TDI from $82,500*|author=Steven J. Ewing|work=Autoblog|date=31 January 2013 |access-date=14 July 2015}}</ref>

Chinese models include the A8L 30 FSI (204PS), the A8L 40 hybrid, the A8L 45 TFSI quattro (290PS), the A8L 55 TFSI quattro (333PS), the A8L W12 FSI quattro and the S8 4.0 TFSI quattro.<ref>{{Cite web|url=http://www.audi.cn/etc/medialib/ngw/cn/1_0_model/pdf.Par.0068.File.pdf/w12.pdf|title=Audi A8L W12 (2012.10)|access-date=2 November 2013|archive-date=3 November 2013|archive-url=https://web.archive.org/web/20131103200347/http://www.audi.cn/etc/medialib/ngw/cn/1_0_model/pdf.Par.0068.File.pdf/w12.pdf|url-status=dead}}</ref><ref>{{Cite web|url=http://www.audi.cn/etc/medialib/ngw/cn/1_0_model/pdf.Par.0084.File.pdf/a8l_hybrid.pdf?frontend-debug=true|title=Audi A8L hybrid (2013.06)|access-date=2 November 2013|archive-date=3 November 2013|archive-url=https://web.archive.org/web/20131103195340/http://www.audi.cn/etc/medialib/ngw/cn/1_0_model/pdf.Par.0084.File.pdf/a8l_hybrid.pdf?frontend-debug=true|url-status=dead}}</ref><ref>{{Cite web|url=http://www.audi.cn/etc/medialib/ngw/cn/1_0_model/pdf.Par.0067.File.pdf/s8.pdf|title=Audi S8 (2012.10)|access-date=6 January 2014|archive-date=1 March 2014|archive-url=https://web.archive.org/web/20140301220401/http://www.audi.cn/etc/medialib/ngw/cn/1_0_model/pdf.Par.0067.File.pdf/s8.pdf|url-status=dead}}</ref>

==== Engines ====
{{sticky header}}
{|class="wikitable collapsible sticky-header" style="font-size:98%;"
|+Petrol engines
!Model!!Years!!Type!!Power at rpm!!Torque at rpm!!Acceleration 0–{{convert|100|km/h|0|abbr=on}} (sec)!!max speed
|-
|rowspan=3|A8 2.0 TFSI hybrid ||rowspan=3| 2012–||{{convert|1984|cc|cuin||abbr=on}} I4 turbo|| {{convert|211|PS|kW bhp|0|abbr=on}} at 4,300–6,000|| {{convert|350|Nm|2|abbr=on}} at 1,500–4,200||rowspan=3| 7.7 || rowspan=3 | {{cvt|235|km/h|mph|0}}
|-
|electric motor, 1.3 kWh lithium-ion battery||{{convert|54|PS|kW bhp|0|abbr=on}} at TBC|| {{convert|210|Nm|2|abbr=on}} at TBC
|-
|combined||{{convert|245|PS|kW bhp|0|abbr=on}} at TBC|| {{convert|480|Nm|2|abbr=on}} at TBC
|-
|rowspan=3|A8 L 2.0 TFSI hybrid ||rowspan=3| 2013–||{{convert|1984|cc|cuin||abbr=on}} I4 turbo|| {{convert|211|PS|kW bhp|0|abbr=on}} at 4,300–6000|| {{convert|350|Nm|2|abbr=on}} at 1,500–4,200||rowspan=3 | 7.9 || rowspan=3 | {{cvt|228|km/h|mph|0}}
|-
|electric motor, 1.3&nbsp;kWh lithium-ion battery||{{convert|54|PS|kW bhp|0|abbr=on}} at TBC|| {{convert|210|Nm|2|abbr=on}} at TBC
|-
|combined||{{convert|245|PS|kW bhp|0|abbr=on}} at TBC|| {{convert|480|Nm|2|abbr=on}} at TBC
|-
|A8L 30 FSI (front wheel drive) (China)||2012–2017|| {{convert|2498|cc|cuin||abbr=on}} V6|| {{convert|204|PS|kW bhp|0|abbr=on}} at 5,800|| {{convert|250|Nm|lb·ft|0|abbr=on}} at 3,000–4,750 || 9.6 || {{cvt|237|km/h|mph|0}}
|-
|A8 (L) 3.0 TFSI quattro (290PS)||2012–|| {{convert|2995|cc|cuin||abbr=on}} V6 supercharged|| {{convert|290|PS|kW bhp|0|abbr=on}} at 4,850–6,500|| {{convert|420|Nm|lb·ft|0|abbr=on}} at 2,500–4,850 || 6.1/6.2 || {{cvt|250|km/h|mph|0}} (limited)
|-
|A8 (L) 3.0 TFSI quattro (333PS) ||2012–||{{convert|2995|cc|cuin||abbr=on}} V6 supercharged||{{convert|333|PS|kW bhp|0|abbr=on}} at 5,500–6,500||{{convert|440|Nm|lb·ft|0|abbr=on}} at 2,900–5,300|| 5.5/5.5 || {{cvt|250|km/h|mph|0}} (limited)
|-
|A8 (L) 3.0 TFSI quattro (333PS) (North America) ||2012–||{{convert|2995|cc|cuin||abbr=on}} V6 supercharged||{{convert|333|PS|kW bhp|0|abbr=on}} at 5,500–6,500||{{convert|440|Nm|lb·ft|0|abbr=on}} at 2,900–5,300|| 5.5/5.5 || {{cvt|210|km/h|mph|0}} (limited)
|-
|A8 (L) 4.0 TFSI quattro<ref name="audi.co.uk"/> || 2012– ||{{convert|3993|cc|cuin||abbr=on}} V8 twin turbo (VW EA 824)<ref name="audi-mediacenter.com">{{Cite web|url=https://www.audi-mediacenter.com:443/en/techday-on-combustion-engine-technology-8738/efficiency-and-driving-pleasure-innovative-v-engines-at-audi-8748|title=Efficiency and driving pleasure: innovative V engines at Audi|website=Audi MediaCenter}}</ref>|| {{convert|420|PS|kW bhp|0|abbr=on}} at 5,000|| {{convert|600|Nm|lb·ft|0|abbr=on}} at 1,500–4,500|| 4.6/4.7 || {{cvt|250|km/h|mph|0}} (limited)
|-
|A8 (L) 4.0 TFSI quattro (North America) || 2012– ||{{convert|3991|cc|cuin||abbr=on}} V8 twin turbo (VW EA 824)|| {{convert|420|PS|kW bhp|0|abbr=on}} at 5,000|| {{convert|602|Nm|lb·ft|0|abbr=on}} at 1,500|| 4.7/4.8 || {{cvt|210|km/h|mph|0}} (limited)
|-
|A8L 50 TFSI quattro (333PS) (China) ||2012–||{{convert|2995|cc|cuin||abbr=on}} V6 supercharged||{{convert|333|PS|kW bhp|0|abbr=on}} at 5,500–6,500||{{convert|440|Nm|lb·ft|0|abbr=on}} at 2,900–5,300|| 6.0 || rowspan="3" | {{cvt|250|km/h|mph|0}} (limited)
|-
|A8L 55 TFSI quattro (420PS) (China)||2012– ||{{convert|3993|cc|cuin||abbr=on}} V8 twin turbo|| {{convert|420|PS|kW bhp|0|abbr=on}} at 5,000–6,000|| {{convert|600|Nm|lb·ft|0|abbr=on}} at 1,500–4,500|| 4.7
|-
|A8 L W12 6.3 FSI quattro || 2012– || {{convert|6299|cc|cuin||abbr=on}} [[W12 engine|W12]] (VW/Audi Group CEJA) || {{convert|500|PS|kW bhp|0|abbr=on}} at 6,200|| {{convert|625|Nm|lb·ft|0|abbr=on}} at 4,750 ||4.7
|-
|A8 L W12 6.3 FSI quattro (North America)|| 2012– || {{convert|6299|cc|cuin||abbr=on}} [[W12 engine|W12]] (VW/Audi Group CEJA) || {{convert|500|PS|kW bhp|0|abbr=on}} at 6,200|| {{convert|628|Nm|lb·ft|0|abbr=on}} at 4,750 ||4.4 || {{cvt|210|km/h|mph|0}} (limited)
|-
|A8 L Security 4.0 TFSI quattro || 2012– || {{convert|3993|cc|cuin||abbr=on}} V8 twin turbo{{Citation needed|date=March 2019}} || TBC || TBC || TBC || TBC
|-
|A8 L Security W12 6.3 FSI quattro|| 2012– ||{{convert|6299|cc|cuin||abbr=on}} [[W12 engine|W12]] || {{convert|500|PS|kW bhp|0|abbr=on}}{{Citation needed|date=March 2019}}|| {{convert|625|Nm|lb·ft|0|abbr=on}} at 4,750{{Citation needed|date=March 2019}}|| 7.3 || {{cvt|210|km/h|mph|0}}
|-
|S8 4.0 TFSI quattro|| 2012– || {{convert|3993|cc|cuin||abbr=on}} V8 twin turbo (VW EA 824) || {{convert|520|PS|kW bhp|0|abbr=on}} at 6,000 || {{convert|650|Nm|lb·ft|0|abbr=on}} at 1,700–5,500 || 4.2 || rowspan="2" | {{cvt|250|km/h|mph|0}} (limited)
|-
|S8 4.0 TFSI quattro (North America)|| 2012– || {{convert|3993|cc|cuin||abbr=on}} V8 twin turbo (VW EA 824) || {{convert|520|PS|kW bhp|0|abbr=on}} at 6,000 || {{convert|650|Nm|lb·ft|0|abbr=on}} at 1,700–5,500 || 4.1
|}

{|class="wikitable collapsible sticky-header" style="font-size:98%;"
|+Common rail Diesel engines
!Model!!Years!!Type!!Power at rpm!!Torque at rpm!!Acceleration 0–{{convert|100|km/h|0|abbr=on}} (sec)!!max speed
|-
|A8 3.0 TDI (204PS) || 2012– || {{convert|2967|cc|cuin||abbr=on}} V6 turbo || {{convert|204|PS|kW bhp|0|abbr=on}} at 3,750–4,500|| {{convert|400|Nm|lb·ft|0|abbr=on}} at 1,250–3,500|| 7.9 || {{cvt|235|km/h|mph|0}}
|-
|A8 (L) 3.0 TDI quattro (250PS) || 2012– ||{{convert|2967|cc|cuin||abbr=on}} V6 turbo || {{convert|250|PS|kW bhp|0|abbr=on}} at 4,000–4,500|| {{convert|550|Nm|lb·ft|0|abbr=on}} at 1,500–3,000 || 6.1/6.2 || {{cvt|250|km/h|mph|0}} (limited)
|-
|A8 (L) 3.0 TDI clean diesel quattro (240PS) (North America) || 2013– ||{{convert|2967|cc|cuin||abbr=on}} V6 turbo{{Citation needed|date=March 2019}} || {{convert|240|PS|kW bhp|0|abbr=on}} at TBC|| {{convert|550|Nm|lb·ft|0|abbr=on}} at 1,500–3,000{{Citation needed|date=March 2019}} || 6.4/6.4{{Citation needed|date=March 2019}} || {{cvt|250|km/h|mph|0}}{{Citation needed|date=March 2019}}
|-
|A8 (L) 3.0 TDI clean diesel quattro (250PS) || 2012– ||{{convert|2967|cc|cuin||abbr=on}} V6 turbo || {{convert|250|PS|kW bhp|0|abbr=on}} at 4,000–4,500|| {{convert|550|Nm|lb·ft|0|abbr=on}} at 1,500–3,000 || 6.1/6.2 || rowspan="2" | {{cvt|250|km/h|mph|0}} (limited)
|-
|A8 (L) 4.2 TDI quattro || 2012– || {{convert|4134|cc|cuin||abbr=on}} V8 turbo || {{convert|350|PS|kW bhp|0|abbr=on}} at 4,000|| {{convert|800|Nm|lb·ft|0|abbr=on}} at 1,750–2,750 || 5.5/5.6
|}

The A8 L 2.0 TFSI hybrid is sold as an A8L 40 hybrid in China.

The A8 L 3.0 TFSI quattro (290PS) is sold as an A8L 45 TFSI quattro in China.

==== Transmission ====
All models include an eight-speed tiptronic transmission.

==== Recalls ====
2013–2014 Audi A8 and S8 vehicles equipped with a standard sunroof, manufactured between 12 March 2013, and 15 July 2013, were recalled due to possible shattering of sunroof glass panel.<ref>{{cite web|url=http://www.autoblog.com/2013/10/29/audi-a8-s8-recall-sunroof-issue/|title=Audi also calling in A8, S8 over sunroof issue|author=Noah Joseph|work=Autoblog|date=29 October 2013 |access-date=14 July 2015}}</ref>

==== Marketing ====
As part of the 2013 S8 4.0 TFSI quattro launch in the US, a TV commercial called 'Suspect' was produced in association with Venables Bell & Partners, USA, Furlined, The Whitehouse, 740 Sound Design & Mix, Lime Studios;<ref>{{cite web|url= http://adsoftheworld.com/media/tv/audi_s8_suspect|title=Audi S8: Suspect|access-date=14 July 2015 |url-status=dead |archive-url= https://web.archive.org/web/20150715030603/http://adsoftheworld.com/media/tv/audi_s8_suspect|archive-date=15 July 2015 |df= dmy-all }}</ref> starring Abigail Spencer.<ref>{{cite web|url= http://whoisthathotadgirl.tumblr.com/post/30998637977/q-who-is-the-hot-girl-in-the-audi-s8-suspect|title=Q: Who is the hot girl in the Audi S8 "Suspect"...|date=6 September 2012|access-date=14 July 2015 }}</ref> The ad takes cues from quintessential heist films with the S8 taking center stage against a mysterious and suspenseful bank robbery scene. The spot closes with the tagline "Heighten Every Moment." The commercial was premiered during the 2012 NFL season kick-off game on 5 September 2012. The "Suspect" commercial featuring the Audi S8 also aired on [[CBS]] and [[NBC]], and select cable networks, including: [[The Food Network|Food]], [[FX Network|FX]], [[National Geographic (American TV channel)|National Geographic]], [[ESPN]], [[USA Network|USA]], [[CNN]], and [[AMC Network|AMC]]. A 30-second version would also be viewable on CNN.com, Reuters.com, Wired.com, Yahoo! and more.<ref>{{cite web|url=http://www.autoblog.com/2012/09/05/s8-ad-to-air-in-nfl-kickoff-game-tonight-as-audi-recommits-to-su/|title=S8 ad to air in NFL kickoff game tonight as Audi recommits to Super Bowl|author=Zach Bowman|work=Autoblog|date=5 September 2012 |access-date=14 July 2015}}</ref><ref>{{Cite web|url=https://www.audiusa.com/us/web/en.html|title=Audi &#124; Luxury sedans, SUVs, convertibles, electric vehicles & more|website=www.audiusa.com}}</ref>

=== 2014 model year facelift ===
{{Multiple image
| align             = right
| direction         = vertical
| width             = 
| image1            = Audi A8 3.0 TDI Facelift.jpg
| image2            = Audi A8 3.0 TDI Facelift Heck.jpg
| caption2          = MY14 facelift Audi A8 (Europe)
| image3            = 2015 Audi A8L quattro front 5.20.18.jpg
| caption3          = MY14 Audi A8 L (US)
| image4            = Audi A8 2013 (11209948916).jpg
| caption4          = Interior
}}

==== A8, S8, A8 Audi exclusive concept, A8 hybrid (2013) ====
Changes include:<ref>{{cite web |url= https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2013/08/21/audi_a8.html |title= Composure redefined – the Audi A8 |access-date= 2014-12-29 |url-status= usurped |archive-url= https://web.archive.org/web/20141229152405/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2013/08/21/audi_a8.html |archive-date= 2014-12-29 |df= dmy-all }}</ref>
* First worldwide series production car with digitally controlled, full-LED glare-free adaptive highbeam<!-- do not wikilink (goes to the defunct archive service -->: [[Matrix LED]].<ref>{{cite web | url=http://www.audi.com/com/brand/en/vorsprung_durch_technik/content/2013/10/audi-a8-in-a-new-radiant-light.html | archiveurl=https://web.archive.org/web/20160825174632/http://www.audi.com/com/brand/en/vorsprung_durch_technik/content/2013/10/audi-a8-in-a-new-radiant-light.html |archivedate=2016-08-25 | title=Audi Matrix LED Headlights}}</ref> The high-beam comprises 25 individual light-emitting diodes per unit that can be switched on and off or dimmed individually depending on the situation. This enables the headlight system to react extremely precisely to other vehicles while always brightly illuminating the road. Additional features of the new headlights are the intelligent cornering light, new-look daytime running lights and dynamic turn signals. The lighting system in the A8 uses predictive route data from the navigation system to adjust the distribution of light in response to the current driving situation. In combination with the optional Navigation plus with MMI touch, the system recognizes route data contained in the navigation system, such as curves and road classifications.
* Cornering light: Using predictive route data supplied by the MMI navigation plus, the focus of the Matrix LED beam is shifted towards the bend even before the driver turns the steering wheel.<ref name="audi.com">{{Cite web|url=http://www.audi.com/com/brand/en/vorsprung_durch_technik/content/2013/10/audi-a8-in-a-new-radiant-light.html|title=Audi Matrix LED|access-date=2014-12-29|archive-date=2016-08-25|archive-url=https://web.archive.org/web/20160825174632/http://www.audi.com/com/brand/en/vorsprung_durch_technik/content/2013/10/audi-a8-in-a-new-radiant-light.html|url-status=dead}}</ref>
* Night Vision Assistant can now recognize larger [[animal]]s in addition to [[pedestrian]]s. Pedestrian Marker Lights work together with the optional night vision assistant. As soon as a pedestrian is detected in a critical range in front of the vehicle, individual LEDs flash briefly three times in succession to alert that person, who is then clearly visible to the driver.<ref name="audi.com"/>
* [[Automotive head-up display|Head-up display]]
* Standard electromechanical power steering (optional dynamic steering varies its ratio with the car's speed)
* [[Active lane assist]], which makes slight steering adjustments when necessary
* [[Park assist]] system with 360° display
* [[Side assist]] [[blind spot monitor]] coupled with expanded version of the standard pre sense basic safety system
* [[Active noise cancellation]] (ANC) for A8 L W12 quattro, cylinder on demand with six-cylinder mode.
* Additional [[noise damping]]
* Other changes: altered trunk layout with optional power trunk closing assist, flatter rear LED lights joined by a continuous chrome strip, redesigned bumper houses two rhomboid tailpipes (except S8), available wheel sizes up to 21 inches with 275/35-series tires, optional sport differential (standard on S8 and A8 4.2 TDI clean diesel quattro)

The A8 Audi Exclusive Concept is a limited (50 units) version of the A8 L W12 quattro with interior leather upholstery from Italian furniture manufacturer Poltrona Frau in the color Agatha cognac, inlays are made of fine grain olive ash natural silver brown, Tierra Del Fuego body colour. Production was set to begin at the quattro GmbH facility in Neckarsulm starting in March 2014.<ref>{{cite web |url= https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2013/11/14/a8_audi_exclusive.html |title= The A8 Audi exclusive concept |work= Audi MediaCenter |access-date= 14 July 2015 |url-status= usurped |archive-url= https://web.archive.org/web/20131207153941/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2013/11/14/a8_audi_exclusive.html |archive-date= 7 December 2013 }}</ref>

The Audi S8 includes a four-cylinder mode with ANC, two elliptical dual tailpipes, dynamic steering, sport differential, adaptive air suspension sport with an S-specific setup, 20-inch wheels, S8 emblems on front brake calipers, optional Audi design selection black/Vermont brown with Carbon twill copper inlays.

The Audi A8 hybrid includes a custom Audi luggage set for the trunk.

The vehicles were unveiled at the 2013 Frankfurt Motor Show, followed by the 2014 Detroit Auto Show<ref>{{cite web |url= http://www.motorauthority.com/news/1089657_2015-audi-a8-and-s8-u-s-specs-announced |title= 2015 Audi A8 And S8 U.S. Specs Announced |author= Viknesh Vijayenthiran |work= Motor Authority |date= 13 January 2014 |access-date=14 July 2015}}</ref> and the 2014 Toronto Auto Show.<ref>{{cite web|url=http://ca.autoblog.com/2014/02/15/toronto-auto-show-2014-audi-s8-canada-msrp-specs-debut/|title=Autoblog - We Obsessively Cover the Auto Industry|author=Greg Migliore|work=Autoblog|access-date=14 July 2015 |url-status=dead |archive-url= https://web.archive.org/web/20150125080757/http://ca.autoblog.com/2014/02/15/toronto-auto-show-2014-audi-s8-canada-msrp-specs-debut/ |archive-date=25 January 2015 }}</ref>

German models arrived at German Audi dealerships in November 2013. Early A8 models include 3.0 TFSI quattro (310PS), 4.0 TFSI quattro (435PS), 3.0 TDI quattro clean diesel (258PS), 4.2 TDI clean diesel quattro (385PS), A8 L W12 quattro (500PS), A8 hybrid 2.0 TFSI (211/245PS), S8 4.0 TFSI quattro (520PS).<ref>{{cite web|url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2013/09/10/audi_a8.html|title=More composed than ever – the new Audi A8|work=Audi MediaCenter|access-date=14 July 2015|url-status=usurped|archive-url=https://web.archive.org/web/20140305194842/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2013/09/10/audi_a8.html|archive-date=5 March 2014}}</ref><ref>{{cite web|url=http://www.autoblog.com/2013/09/10/2015-audi-a8-s8-frankfurt-2013/|title=2015 Audi A8 rises to meet the challenge [w/video]|author=John Neff|work=Autoblog|date=10 September 2013 |access-date=14 July 2015}}</ref>

US models went on sale as 2015 model year vehicles. Early models included A8 3.0 (L) TFSI quattro (310PS), A8 (L) 4.0 TFSI quattro (435PS), A8 L 3.0 TDI quattro clean diesel (258PS), A8 L W12 quattro (500PS), S8 4.0 TFSI quattro (520PS).<ref>{{cite web|url=http://www.autoblog.com/2014/06/04/2015-audi-a8-starts-77400/|title=Refreshed 2015 Audi A8 starts at $77,400*|author=Chris Bruce|work=Autoblog|date=4 June 2014 |access-date=14 July 2015}}</ref>

Engines are the same in Canada as the US but PS ratings are higher due to less emission control devices needed.

==== A8 L Security (2014) ====
Available in V8 4.0 TFSI or W12 FSI engines, the A8 L Security is an armoured version of the A8 L with VR9 ballistic protection standard in accordance with the BRV 2009 guideline, with VR10 in certain areas, and explosives resistance tested in accordance with the ERV 2010 guideline (Explosion Resistant Vehicles). The occupant cell is made of heat-formed armor steel, aramid fabric, ceramic, a special aluminum alloy, and multi-laminated glass, with protective materials which overlap at transitions. The aluminum side sills incorporate ballistic-proof profiles. The armor-plated vehicle floor is made from a special aluminum alloy for explosive weapons resistance. Door windows, windshield and rear window incorporate special glass with a splinter-inhibiting polycarbonate layer on the inside, with doorstop function and optional electromechanical side windows. Other optional security equipment include emergency exit system with pyrotechnic fracture bolts in the hinges to detach the door from the body, fire extinguisher system with two tanks and nozzles that spray to wheel arches, onto the underbody, the tank, and into the engine compartment; emergency fresh-air system with two pressurized cartridges housed in the protected zone, security start with remote radio signal engine start, selective unlocking of doors, a smoke extractor for the interior, an LED signal system for convoy driving, pennant holder, flashing lights, a siren, a preparation for or installation of analog and digital radio networks for security authorities and organizations, a built-in phone, an accident data recorder, an additional rear camera, a heated windshield including partly heated side windows. Other features included LED (V8 4.0 TFSI) or Matrix LED (W12 FSI) headlights, quattro permanent all-wheel drive, armor-plated (ceramic doors, aluminum frame) communications box in the trunk with a supplementary battery, optional battery and fuel tank protection, intercom system with a loudspeaker in the Singleframe grille and microphones for the interior and the vehicle's surroundings, two electrically adjustable individual seats in the rear, front comfort seats with optional with massage and ventilation functions (optional front-passenger relaxation seat with electric-control footrest, ventilation and massage function), an optional continuous center console with large storage compartments is also available, rear seat entertainment with two 10.2-inch displays, optional folding table, a cool box and auxiliary heating; new Unicum leather interior upholstery, forged 19-inch wheels, 255/70 tires with high load index 117, polymer rings on the rims, direct-measurement tire pressure monitoring system, optional spare wheel, 4-zone automatic air conditioning with an ionizer, electric rear blinds, Bose surround sound system, a TV tuner, and parking system plus with surround view camera.

Deliveries began in the third quarter of 2014.<ref>{{cite web|url=https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2014/01/14/the_new_audi_a8_l.html|title=The new Audi A8 L Security – Supreme protection for passengers|work=Audi MediaCenter|access-date=14 July 2015|url-status=usurped|archive-url=https://web.archive.org/web/20140714183457/https://www.audi-mediaservices.com/publish/ms/content/en/public/pressemitteilungen/2014/01/14/the_new_audi_a8_l.html|archive-date=14 July 2014}}</ref><ref>{{cite web|url=http://www.autoblog.com/2014/01/14/2015-audi-a8-l-security-official/|title=Audi reveals new beefed-up A8 L Security|author=Noah Joseph|work=Autoblog|date=14 January 2014 |access-date=14 July 2015}}</ref>

====S8 plus (2015)====
Based on the short wheelbase S8, the S8 plus includes increased engine power to {{convert|605|PS|kW bhp|0|abbr=on}} and {{convert|700|Nm|lb·ft|1|abbr=on}} of torque, with overboost to {{convert|750|Nm|lb·ft|1|abbr=on}} of torque, as well as unique 21-inch wheels with 275/35R21 tires in Germany.

The vehicle was unveiled at the 2015 [[Los Angeles Auto Show]].<ref>{{Cite web|url=https://www.autoblog.com/2015/11/11/audi-s8-plus-us-la-confirmed/|title=Audi confirms S8 Plus for US to debut in LA|website=Autoblog|date=11 November 2015 }}</ref> The German model went on sale in end of November 2015 for a base price of 145,200 euros.<ref>{{Cite web|url=https://www.autoblog.com/2015/08/05/audi-s8-plus-official/|title=Audi S8 Plus packs 605 horsepower|website=Autoblog|date=5 August 2015 }}</ref> The US model went on sale in December 2015 as 2016 model year vehicle for US$114,900.<ref>{{Cite web|url=https://www.autoblog.com/2015/11/12/audi-s8-plus-rs7-performance-pricing-official/|title=Audi prices S8 Plus at $115k, RS7 Performance at $129k|website=Autoblog|date=12 November 2015 }}</ref>

====Engines====
{|class="wikitable sortable collapsible" style="font-size:98%;"
|+Petrol engines
!Model!!Years!!Type!!Power, torque at rpm
|-
|rowspan=3|A8 (L) 2.0 TFSI hybrid||rowspan=3| 2013–||{{convert|1984|cc|cuin||abbr=on}} I4 turbo|| {{convert|211|PS|kW bhp|0|abbr=on}} at 4,300–6,000, {{convert|350|Nm|2|abbr=on}} at 1,500–4,200
|-
|electric motor, 1.3&nbsp;kWh lithium-ion battery||{{convert|54|PS|kW bhp|0|abbr=on}} at TBC, {{convert|210|Nm|2|abbr=on}} at TBC
|-
|combined||{{convert|245|PS|kW bhp|0|abbr=on}} at TBC, {{convert|480|Nm|2|abbr=on}} at TBC
|-
|A8 (L) 3.0 TFSI quattro (310PS)||2013–||{{convert|2995|cc|cuin||abbr=on}} V6 supercharged|| {{convert|310|PS|kW bhp|0|abbr=on}} at 5,200–6,500, {{convert|440|Nm|lb·ft|0|abbr=on}} at 2,900–4,750
|-
|A8 (L) 4.0 TFSI quattro||2013–||{{convert|3993|cc|cuin||abbr=on}} V8 twin turbo (VW [[EA 825]])<ref name="audi-mediacenter.com"/>|| {{convert|435|PS|kW bhp|0|abbr=on}} at 5,100–6,000, {{convert|600|Nm|lb·ft|0|abbr=on}} at 1,500–5,000
|-
|A8 L W12 6.3 FSI quattro||2013–||{{convert|6299|cc|cuin||abbr=on}} [[W12 engine|W12]] || {{convert|500|PS|kW bhp|0|abbr=on}} at 6,200, {{convert|625|Nm|lb·ft|0|abbr=on}} at 4,750
|-
|A8 L Security 4.0 TFSI quattro||2014–||{{convert|3993|cc|cuin||abbr=on}} V8 twin turbo (VW [[EA 825]])|| {{convert|435|PS|kW bhp|0|abbr=on}} at 5,100–6,000, {{convert|600|Nm|lb·ft|0|abbr=on}} at 1,500–5,000
|-
|A8 L Security W12 6.3 FSI quattro||2014–||{{convert|6299|cc|cuin||abbr=on}} [[W12 engine|W12]] || {{convert|500|PS|kW bhp|0|abbr=on}} at 6,200, {{convert|625|Nm|lb·ft|0|abbr=on}} at 4,750
|-
|S8 4.0 TFSI quattro||2015–||{{convert|3993|cc|cuin||abbr=on}} V8 twin turbo (VW [[EA 825]])|| {{convert|520|PS|kW bhp|0|abbr=on}} at 5,800, {{convert|650|Nm|lb·ft|2|abbr=on}} at 1,700–5,500
|-
|S8 plus 4.0 TFSI quattro||2015–||{{convert|3992|cc|cuin||abbr=on}} V8 twin turbo (VW [[EA 825]])|| {{convert|605|PS|kW bhp|0|abbr=on}} at 6,100–6,800, {{convert|700|Nm|lb·ft|1|abbr=on}} at 1,700–6,000<br />Overboost: {{convert|750|Nm|lb·ft|1|abbr=on}}
|}

{|class="wikitable sortable collapsible" style="font-size:98%;"
|+Diesel engines
!Model!!Years!!Type!!Power, torque at rpm
|-
|A8 (L) 3.0 TDI clean diesel quattro (258PS)||2013–||{{convert|2967|cc|cuin||abbr=on}} V6 turbo || {{convert|258|PS|kW bhp|0|abbr=on}} at 4,000–4250, {{convert|580|Nm|lb·ft|0|abbr=on}} at 1,750–2,500
|-
|A8 (L) 4.2 TDI clean diesel quattro (385PS)||2013–||{{convert|4134|cc|cuin||abbr=on}} V8 turbo || {{convert|385|PS|kW bhp|0|abbr=on}} at 3,750, {{convert|850|Nm|lb·ft|0|abbr=on}} at 2,000–2,750
|}
<ref>{{Cite web|url=https://www.audi-mediacenter.com:443/en/audi-s8-55|title=Audi S8 (2013)|website=Audi MediaCenter}}</ref><ref>{{Cite web|url=https://www.audi-mediacenter.com:443/en/the-pinnacle-of-sportiness-the-audi-s8-plus-5024|title=The pinnacle of sportiness – the Audi S8 plus|website=Audi MediaCenter}}</ref>

====Transmission====
All models include an eight-speed tiptronic transmission.

====Production====
The A8's aluminum chassis was built at the Neckarsulm plant.<ref>{{cite web|title=Audi reveals new A8 technologies, tightens links with Porsche|url=https://www.sae.org/site/news/2017/04/audi-reveals-new-a8-technologies-tightens-links-with-porsche|access-date=2021-02-26|website=www.sae.org|language=en}}</ref>

====Marketing====
As an [[April Fools' Day]] joke on 1 April 2015, Audi Japan announced a special edition A8 5.5 with a [[rice cooker]] on the rear center console. The 5.5 designation is a play on the Japanese words "go" (five) and "han" (half); when combined, they become {{nihongo|"gohan"|悟飯}}, which is the Japanese word for "rice".<ref>{{cite web |url=https://www.audi.jp/rice/ |title=Audi Japan debuts special edition A8 featuring a rice cooker |work=Audi Japan |publisher=[[Audi]] |date=1 April 2015 |access-date=5 January 2019}}</ref> Audi S8 was used in ''[[The Transporter Refueled]]''.<ref>{{Cite web|url=https://www.autoblog.com/2015/03/23/transporter-4-refueled-prequel-trailer-audi-video/|title=New Transporter 4 Refueled prequel trailer comes with new lead, new Audi S8|website=Autoblog|date=23 March 2015 }}</ref> Audi S8 was used in ''[[Avengers: Age of Ultron]]'',<ref name="autoblog.com"/> alongside ''[[Spider-Man: Homecoming]]''.<ref name="auto"/> A [[blockbuster (entertainment)|blockbuster]] style commercial film ''Suspect'' was published for the Audi S8 in 2012, which features an unnamed male model as driver.<ref>{{cite web |title=2013 Audi S8 is "Suspect" in brilliant heist film |url=https://www.torquenews.com/1084/2013-audi-s8-%E2%80%9Csuspect%E2%80%9D-brilliant-heist-film |website=Torque News |language=en |date=2012}}</ref>

== {{anchor|D5|4N|fourth}}D5 (''Typ'' 4N, 2017) ==
{{Infobox automobile
| name = Fourth generation (D5/4N)
| image = 2018 Audi A8 50 TDi Quattro Automatic 3.0 Front.jpg
| production = November 2017–present
| model_years = 2019–present 
| assembly = Germany: [[Neckarsulm]]
| engine = {{ubl
| [[Petrol engine]]s: | 3.0 L [[biturbo]] [[gasoline direct injection|FSI]] V6 | 3.0 L [[biturbo]] [[gasoline direct injection|FSI]] V6 [[Mild hybrid|MHEV]] | 3.0 L [[biturbo]] [[gasoline direct injection|FSI]] V6 [[PHEV]] | 4.0 L [[biturbo]] [[gasoline direct injection|FSI]] V8 MHEV
|
| [[Diesel engine]]s: | 3.0 L [[biturbo]] V6 | 4.0 L [[biturbo]] V8
}}
| motor = {{ubl
| 48-volt system Belt alternator starter (BAS): MHEV
| {{cvt|108|hp|kW PS|0|abbr=on}} [[Induction motor|AC induction motor]]: PHEV
}}
| battery = 14.1 kWh lithium-ion (PHEV)
| transmission = 8-speed Tiptronic automatic<br />8 Speed Plug-In Hybrid [[ZF 8HP transmission|ZF 8HP90 Tiptronic]] [[automatic transmission|automatic]]
| drivetrain = [[Mild hybrid|MHEV]] (60 TFSI / S8 TFSI)<br />[[PHEV]] (60 TFSI e)
| electric_range = {{convert|17|mi|km|0|abbr=on}} (60 TFSI e)
| wheelbase = {{convert|2998|mm|1|abbr=on}}<br />{{convert|3128|mm|1|abbr=on}} (LWB)<br />{{convert|3258|mm|1|abbr=on}} (Horch)<ref name="cnet.com">{{cite web | url = https://www.cnet.com/roadshow/news/2022-audi-a8-l-horch-china-maybach-luxury-sedan/| title = The Audi A8 L Horch is a luxurious, China-exclusive Maybach fighter | access-date=30 October 2021 | work=cnet.com}}</ref>
| length = {{convert|5172|mm|1|abbr=on}}<br />{{convert|5302|mm|1|abbr=on}} (LWB)<br />{{convert|5422|mm|1|abbr=on}} (Horch)<ref name="cnet.com"/>
| width = {{convert|1945|mm|1|abbr=on}}
| height = {{convert|1485|mm|1|abbr=on}}
| platform = [[Volkswagen Group MLB platform#MLB Evo|MLB Evo]]
| related = [[Volkswagen Touareg#Third generation (CR; 2018)|Volkswagen Touareg]]<br />[[Audi Q8]]<br />[[Audi Q7#4M|Audi Q7]]<br />[[Audi A6#C8|Audi A6]]<br />[[Audi A7#Type 4G9 (2018–present)|Audi A7]]<br />[[Porsche Cayenne#Third generation (E3; 2017)|Porsche Cayenne]]<br />[[Lamborghini Urus]]
| designer = Sascha Heyde, Amar Vaya<ref>{{cite web|url=https://www.carbodydesign.com/set/73952/audi-a8-design-gallery/|title=Audi A8: design gallery|website=Car Body Design|access-date=2023-03-02 }}</ref>
}}

===A8 and A8 L===
The design of the A8 and A8 L was based on the [[Audi Prologue]] concept. The new generation, code-named D5, was unveiled at the Audi Summit in Barcelona on 11 July 2017 and presented at the [[Frankfurt Motor Show#2017|2017 Frankfurt Motor Show]].<ref>{{Cite web|url=https://www.audi-mediacenter.com/en/press-releases/audi-at-the-iaa-2017-autonomous-driving-in-three-steps-9311|title=Audi at the IAA 2017: Autonomous driving in three steps|access-date=10 February 2018|archive-date=21 October 2018|archive-url=https://web.archive.org/web/20181021224050/https://www.audi-mediacenter.com/en/press-releases/audi-at-the-iaa-2017-autonomous-driving-in-three-steps-9311|url-status=dead}}</ref> The standard wheelbase A8 went on sale in November 2017, and the long wheelbase A8 L was launched in 2018.

Traffic Jam Pilot is a new feature, consisting of Level 3 [[Self-driving car|autonomous driving]], that allows the car to travel in the heavy traffic on the highway up to 60&nbsp;km/h without any assistance from the driver. Due to the complicated legal regulations, Audi cancelled the launch of this feature for the United States market in 2019.<ref>{{Cite news|url=https://www.cnet.com/roadshow/news/2019-audi-a8-level-3-traffic-jam-pilot-self-driving-automation-not-for-us/|title=Why the 2019 Audi A8 won't get Level 3 partial automation in the US|date=2018-05-14|work=Roadshow|access-date=2018-09-25|language=en |df= dmy-all }}</ref>

As part of the deal between [[Marvel Studios]] and Audi, the fourth generation of A8 first premiered in the "Driver's Test" commercial that premiered on 19 June 2017, as a tie-in to ''[[Spider-Man: Homecoming]]'' movie.<ref>{{Cite web |date= 7 February 2024|title=Audi A8 |url=https://audispeed.com/audi-models/audi-a-series/audi-a8/ |access-date=2024-02-09 |website=Audispeed}}</ref><ref>{{cite web|url=https://comicbook.com/marvel/2017/06/20/spider-man-homecoming-peter-parker-takes-his-driving-test/|title=Spider-Man: Homecoming - Peter Parker Takes His Driving Test|website=Marvel|access-date=2017-07-30 |df= dmy-all }}</ref> In the commercial, [[Peter Parker]] ([[Tom Holland (actor)|Tom Holland]]) takes the car, a prototype belonging to [[Tony Stark]], for a test-drive alongside his driving instructor played by [[J. B. Smoove]]. The car also had a small product placement appearance in the actual movie itself.<ref>{{Cite news|url= https://www.imcdb.org/vehicle_1050098-Audi-A8-2018.html|title=Audi A8 in "Spider-Man: Homecoming" |work= IMCDb.org |access-date= 2017-07-30 |df= dmy-all }}</ref>

===S8 (2020)===
[[File:Audi S8 D5 IMG 3491.jpg|thumb|left|Audi S8]]
The higher performance version, S8, was introduced in the late 2019 for the 2020 model year. Unlike previous generation S8s which were only built upon the short-wheelbase A8 variant, the D5 generation will be available in both short-wheelbase and long-wheelbase, with North America having only the long-wheelbase S8 (i.e. S8 L). The S8 has a higher output version of the petrol V8 fitted to the A8 and A8L 60 TFSI quattro.

=== 2022 model year facelift ===
[[File:AUDI A8L HORCH (D5) China (6).jpg|left|thumb|Audi A8 L Horch (China)]]
[[File:AUDI A8L HORCH (D5) China (7).jpg|left|thumb|Audi A8 L Horch rear (China)]]
[[File:AUDI A8L HORCH (D5) INTERIOR (3).jpg|left|thumb|Audi A8 Horch Interior]]
[[File:Audi A8 L 55 TFSI Quattro S Line Premium D5 FL Mythos Black Metallic (19) (cropped).jpg|left|thumb|MY22 facelift Audi A8 (Korea)]]
[[File:Audi A8 D5 (2021) 1X7A0162.jpg|left|thumb|MY22 facelift Audi A8 (Europe)]]
On 29 October 2021, Audi revealed the facelifted A8 ahead of its Chinese introduction at the Guangzhou Auto Show and later next year in Europe. The facelift also included the revival of the [[Horch]] ('''A8L Horch Founder Edition''') brand to compete against other ultra-luxury sedans in China with Europe also a possibility.<ref name="cnet.com"/><ref>{{Cite web|url=https://paultan.org/2021/11/03/2022-audi-a8-s8-facelift-debut/|title=2022 Audi A8, S8 facelift - three petrol variants; diesel and PHEV to follow, extra-LWB A8 L Horch for China - paultan.org|date=3 November 2021}}</ref><ref>{{cite web | url = https://paultan.org/2021/11/03/2022-audi-a8-s8-facelift-debut/| title = 2022 Audi A8, S8 facelift – three petrol variants; diesel and PHEV to follow, extra-LWB A8 L Horch for China | access-date=3 November 2021 | work=paultan.org}}</ref> A facelift Horch was presented in February 2024.<ref>{{Cite web|url=https://www.tiktok.com/@chinesecarsshow/video/7338406834379738375|title=TikTok - Make Your Day}}</ref> Unlike previous generations, the D5 will last longer and not end at least until 2026.

===Engines and Transmission===
At launch, the A8 had two engine options: one 3-litre petrol V6 (55 TFSI quattro) and 3-litre diesel V6 (50 TDI quattro). For 2019, the engine range was expanded to include the petrol and diesel V8 engines (60 TFSI quattro in 2020 and 60 TDI quattro in 2019, respectively). The plug-in hybrid version (PHEV) with a 3-litre petrol V6 and electric motor (60 TFSI e quattro) was launched in 2019.<ref>{{cite web|url=https://www.autodevot.com/2019/10/audi-a8-l-60-tfsi-e-quattro-plug-in-hybrid/|title=Audi A8 plugs-in, gets 46 km pure electric range|website=www.autodevot.com|date=19 October 2019|access-date=19 October 2019}}</ref> No hybrid system is fitted to the diesel engines. The petrol V8 engines fitted to the 60 TFSI quattro and S8 TFSI quattro have 48-volt [[Mild hybrid|MHEV]] systems that use the electric motor as a starter and for power assistance.<ref>{{cite web |last1=Meiners |first1=Jens |title=2020 Audi S8 Is Not Meant for Chauffeurs |url=https://www.caranddriver.com/reviews/a30000920/2020-audi-s8-drive/ |website=Car and Driver |access-date=27 April 2020 |date=27 November 2019}}</ref> No W12 engine has been announced yet as of January 2021.

All A8, A8 L, and the S8 feature the quattro all-wheel-drive system and an 8-speed Tiptronic automatic transmission.

{{sticky header}}
{| class="wikitable sticky-header"
!Model!!Years!!Configuration!!Displacement!!Power!!Torque!!{{convert|0–100|km/h|mph|0|abbr=on}}!!Top Speed!!Fuel Consumption/Efficiency<br />(EU-Norm combined)
|-
! colspan="9" style="text-align:center"|Petrol Engines
|-
|rowspan="2"|55 TFSI
|09/2017–05/2018
|V6 [[biturbo]] (VW EA839 CZSE)
|rowspan="2"|{{convert|2,995|cc||abbr=on}} 
|rowspan="2"|{{convert|250|kW|PS bhp|abbr=on|0}} at 5,000–6,400
|rowspan="2"|{{convert|500|Nm|lbft|0|abbr=on}} at 1,370–4,500
|rowspan="2"|5.6–5.7 seconds
|rowspan="4"|{{Convert|250|km/h|0|abbr=on}}
|{{convert|7.5–7.8|L/100 km|mpgUS|abbr=on}}
|-
|08/2019–present
|V6 [[biturbo]] (VW EA839) + 48-volt MHEV system
|{{convert|9.4–10.2|L/100 km|mpgUS|abbr=on}}
|-
|60 TFSI
|02/2020–present
|rowspan="2"|V8 [[biturbo]] (VW EA825) + 48-volt MHEV system
|rowspan="2"|{{convert|3,996|cc||abbr=on}} 
|{{convert|338|kW|PS bhp|abbr=on|0}} at 5,500
|{{convert|600|Nm|lbft|0|abbr=on}} at 1,850–4,500
|4.4 seconds
|{{convert|11.1|L/100 km|mpgUS|abbr=on}}
|-
|S8 TFSI
|11/2019–present
|{{convert|420|kW|PS bhp|abbr=on|0}} at 6,000
|{{convert|800|Nm|lbft|0|abbr=on}} at 2,000–4,500
|3.8 seconds
|{{convert|11.3|L/100 km|mpgUS|abbr=on}}
|-
! colspan="9" style="text-align:center"|Diesel Engines
|-
|rowspan="2"|50 TDI
|09/2017–08/2018
|V6 [[biturbo]] (VW EA897evo2 DDVC)
|rowspan="2"|{{convert|2,967|cc||abbr=on}} 
|{{convert|210|kW|PS bhp|abbr=on|0}} at 3,750–4,000
|rowspan="2"|{{convert|600|Nm|lbft|0|abbr=on}} at 1,250–3,250
|rowspan="2"|5.9 seconds
|rowspan="3"|{{Convert|250|km/h|0|abbr=on}}
|{{convert|5.6–5.8|L/100 km|mpgUS|abbr=on}}
|-
|09/2018–present
|V6 [[biturbo]] (VW EA897evo2)
|{{convert|210|kW|PS bhp|abbr=on|0}} at 3,500–4,000
|{{convert|5.6–5.9|L/100 km|mpgUS|abbr=on}}
|-
|60 TDI
|12/2019–present
|V8 [[biturbo]] (VW EA898)
|{{convert|3,956|cc||abbr=on}} 
|{{convert|320|kW|PS bhp|abbr=on|0}} at 3,750–4,750
|{{convert|900|Nm|lbft|0|abbr=on}} at 1,250–3,250
|4.4 seconds
|{{convert|7.2|L/100 km|mpgUS|abbr=on}}
|-
! colspan="9" style="text-align:center"|Plug-In Hybrid Petrol Engines
|-
|60 TFSI e
|10/2019–present
|V6 [[biturbo]] (VW EA839) + Electric Motor
|{{convert|2,995|cc||abbr=on}}
|{{convert|250|kW|PS bhp|abbr=on|0}} at 4,200 (Engine) / {{convert|100|kW|PS bhp|abbr=on}} (Electric)
|{{convert|500|Nm|lbft|0|abbr=on}} at 1,600–1,800 (Engine) / {{convert|350|Nm|lbft|0|abbr=on}} (Electric)
|4.9 seconds
|{{Convert|250|km/h|0|abbr=on}}
|{{convert|2.5–2.7|L/100 km|mpgUS|abbr=on}}
|-
|}
[[File:Audi A8L 60 TFSIe Quattro 1Y7A5435.jpg|thumb|Audi A8L 60 TFSIe Quattro]]

== Production ==
{{sticky header}}
{| class="wikitable sticky-header"
|-
!Year!!Units
|-
|1994<ref name=":2">{{Cite news |title=Annual Report 1994 |url=https://www.volkswagen-group.com/en/publications/corporate/annual-report-1994-2312 |work=Volkswagen}}</ref>
|5,016
|-
|1995<ref>{{Cite news |title=Annual Report 1995 |url=https://www.volkswagen-group.com/en/publications/corporate/annual-report-1995-2313 |work=Volkswagen}}</ref>
|12,705
|-
|1996<ref>{{Cite news |title=Annual Report 1996 |url=https://www.volkswagen-group.com/en/publications/corporate/annual-report-1996-2314 |work=Volkswagen}}</ref>
|11,098
|-
|1997<ref name=":0">{{Cite news |title=Annual Report 1998 |url=https://www.volkswagen-group.com/en/publications/corporate/annual-report-1998-2316 |work=Volkswagen}}</ref>
|15,507
|-
|1998<ref name=":0" />
|15,355
|-
|1999<ref name=":1">{{Cite news |title=Annual Report 2000 |url=https://www.volkswagen-group.com/en/publications/corporate/annual-report-2000-2318 |work=Volkswagen}}</ref>
|14,636
|-
|2000<ref name=":1" />
|12,894
|-
|2001<ref name="volkswagenag2003">{{Cite web|url=http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2003/03/annual_report_2002.-bin.acq/qual-BinaryStorageItem.Single.File/vw_gb_2002_en.pdf|title=Volkswagen Group Homepage|access-date=24 January 2011|archive-date=17 July 2011|archive-url=https://web.archive.org/web/20110717231330/http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2003/03/annual_report_2002.-bin.acq/qual-BinaryStorageItem.Single.File/vw_gb_2002_en.pdf|url-status=dead}}</ref>||11,708
|-
|2002<ref name="volkswagenag2003"/>||10,942
|-
|2003<ref name="volkswagenag2005">{{cite web |url= http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2005/03/annual_report_2004.-bin.acq/qual-BinaryStorageItem.Single.File/Gbericht_2004_en.pdf |title= Kom_engl_2602_1320.qxd |access-date= 2011-02-02 |archive-url= https://web.archive.org/web/20110112130117/http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2005/03/annual_report_2004.-bin.acq/qual-BinaryStorageItem.Single.File/Gbericht_2004_en.pdf |archive-date= 12 January 2011 |url-status= live |df= dmy-all }}</ref>||21,748
|-
|2004<ref name="volkswagenag2005"/>||22,429
|-
|2005<ref name="volkswagenag2007">{{Cite web|url=http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2007/03/Geschaeftsbericht_2006.-bin.acq/qual-BinaryStorageItem.Single.File/Annual_Report_2006_e.pdf|title=untitled<!-- Bot generated title -->|access-date=24 January 2011|archive-date=17 July 2011|archive-url=https://web.archive.org/web/20110717232139/http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2007/03/Geschaeftsbericht_2006.-bin.acq/qual-BinaryStorageItem.Single.File/Annual_Report_2006_e.pdf|url-status=dead}}</ref>||21,509
|-
|2006<ref name="volkswagenag2007"/>||22,468
|-
|2007<ref name="volkswagenag1">{{cite web |url= http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2009/03/GB_2008.-bin.acq/qual-BinaryStorageItem.Single.File/Y_2008_e.pdf |title= Volkswagen AG Annual Report 2008 |access-date= 2011-02-02 |archive-url= https://web.archive.org/web/20110110144055/http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2009/03/GB_2008.-bin.acq/qual-BinaryStorageItem.Single.File/Y_2008_e.pdf |archive-date= 10 January 2011 |url-status= live |df= dmy-all }}</ref>||22,182
|-
|2008<ref name="volkswagenag1"/>||20,140
|-
|2009<ref name="volkswagenag3">{{cite web|url=http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2010/03/Annual_Report_2009.-bin.acq/qual-BinaryStorageItem.Single.File/Y_2009_e.pdf|title=Volkswagen Group Homepage|access-date=24 January 2011|archive-date=17 July 2011|archive-url=https://web.archive.org/web/20110717231646/http://www.volkswagenag.com/vwag/vwcorp/info_center/en/publications/2010/03/Annual_Report_2009.-bin.acq/qual-BinaryStorageItem.Single.File/Y_2009_e.pdf|url-status=dead}}</ref>||8,599
|-
|2010<ref name="volkswagenag3"/>
|22,435
|-
|2011<ref name="Downloads">{{cite web|title=Downloads|url=https://www.audi.com/en/company/investor-relations/annual-reports.html|access-date=2021-05-01|website=audi.com|language=en}}</ref>
|38,542
|-
|2012<ref>{{cite web |url= http://www.volkswagenag.com/content/vwcorp/info_center/en/publications/2013/03/Y_2012_e.bin.html/binarystorageitem/file/GB+2012_e.pdf |title= Archived copy |access-date= 2013-03-16 |url-status= dead |archive-url= https://web.archive.org/web/20131002114230/http://www.volkswagenag.com/content/vwcorp/info_center/en/publications/2013/03/Y_2012_e.bin.html/binarystorageitem/file/GB+2012_e.pdf |archive-date= 2013-10-02 |df= dmy-all }}</ref>
|35,932
|-
|2013<ref>{{cite web |url=http://www.audi.com/content/dam/com/EN/investor-relations/financial_reports/annual-reports/2013_audi_annual_report.pdf |title=Archived copy |access-date=2015-01-13 |archive-url=https://web.archive.org/web/20160304003005/http://www.audi.com/content/dam/com/EN/investor-relations/financial_reports/annual-reports/2013_audi_annual_report.pdf |archive-date=2016-03-04 |url-status=dead }}</ref>
|39,757
|-
|2014<ref>{{cite web |url=http://www.audi.com/content/dam/com/EN/investor-relations/financial_reports/annual-reports/2014_audi_annual_report.pdf |title=Archived copy |access-date=2015-06-25 |archive-url=https://web.archive.org/web/20150923180555/http://www.audi.com/content/dam/com/EN/investor-relations/financial_reports/annual-reports/2014_audi_annual_report.pdf |archive-date=2015-09-23 |url-status=dead }}</ref>
|39,606
|-
|2015<ref>{{cite web |url=http://www.audi.com/content/dam/com/EN/investor-relations/financial_reports/annual-reports/audi-ar-2015.pdf |title=Archived copy |access-date=2016-11-07 |archive-url=https://web.archive.org/web/20160401180508/http://www.audi.com/content/dam/com/EN/investor-relations/financial_reports/annual-reports/audi-ar-2015.pdf |archive-date=2016-04-01 |url-status=dead }}</ref>
|27,077
|-
|2016<ref name="ReferenceA">{{cite web|url=https://www.audi-mediacenter.com/en/overview-of-audi-5702/smart-factory-the-digital-production-of-the-future-5708|title=Audi models 2021|access-date=10 November 2017|archive-date=12 April 2020|archive-url=https://web.archive.org/web/20200412092634/https://www.audi-mediacenter.com/en/facts-and-figures-about-the-audi-group-5702/the-audi-group-in-figures-5708|url-status=dead}}</ref>
|24,147
|-
|2017<ref name="ReferenceA"/>
|15,854
|-
|2018<ref name="Downloads"/>
|24,541
|-
|2019<ref name="Downloads"/>
|23,826
|-
|2020<ref name="Downloads"/>
|20,591
|-
|2021<ref name="Downloads"/>
|23,308
|-
|2022<ref name="Downloads"/>
|17,992
|-
|2023<ref name="Downloads"/>
|20,293
|-
|2024<ref name="Downloads"/>
|14,955
|}

== References ==
{{reflist|30em}}

== External links ==
{{Commons category|Audi A8}}
* Audi pages: [http://www.audi.com/com/brand/en/models/a8/a8.html A8] {{Webarchive|url=https://web.archive.org/web/20140209231136/http://www.audi.com/com/brand/en/models/a8/a8.html |date=2014-02-09 }}, [http://www.audi.com/com/brand/en/models/audi_security_cars/audi_a8_l_security.html Audi A8 L Security] {{Webarchive|url=https://web.archive.org/web/20131005003738/http://www.audi.com/com/brand/en/models/audi_security_cars/audi_a8_l_security.html |date=2013-10-05 }}, [http://www.audi.com/com/brand/en/experience/design___technology/design_studies/audi_a8_hybrid.html A8 hybrid (concept)] {{Webarchive|url=https://web.archive.org/web/20120703040256/http://www.audi.com/com/brand/en/experience/design___technology/design_studies/audi_a8_hybrid.html |date=2012-07-03 }}

{{Audi}}
{{Audi vehicles timeline (Europe) 1965–2019}}
{{Audi vehicles timeline (Europe) 2020 to date}}
{{Audi vehicles timeline (North America)}}

[[Category:Audi vehicles|A8]]
[[Category:All-wheel-drive vehicles]]
[[Category:Euro NCAP executive cars]]
[[Category:Flagship vehicles]]
[[Category:Front-wheel-drive vehicles]]
[[Category:Full-size vehicles]]
[[Category:Limousines]]
[[Category:Luxury vehicles]]
[[Category:Plug-in hybrid vehicles]]
[[Category:Sedans]]
[[Category:Cars introduced in 1994]]
<!-- is not needed because already included in [[Category:Cars introduced in 1994]]. See [[WP:SUBCAT]] -->
[[Category:2000s cars]]
[[Category:2010s cars]]
[[Category:2020s cars]]