1981 San Marino Grand Prix
Template:Infobox Grand Prix race report
The 1981 San Marino Grand Prix was a Formula One motor race held at Imola on 3 May 1981. It was the fourth race of the 1981 Formula One World Championship.
The race was the first to bear the title "San Marino Grand Prix", although the Imola circuit is in Italy and several non-championship Formula One races and the 1980 Italian Grand Prix had previously been held at the circuit. The Acque-Minerali chicane had been widened from the year before and was faster; the chicane in its original narrow configuration in 1980 was unpopular with drivers because it was very slow.
The Lotus team withdrew their entries because the FIA upheld the ban on the Lotus 88 and team owner Colin Chapman felt the 81s were no longer competitive.<ref name="LangVol4P29">Template:Cite book</ref>
Gilles Villeneuve took the early lead until an ill-fated pit stop for slick tyres, whereafter Didier Pironi held the lead until late in the race and was passed by Nelson Piquet, who eventually won the race. As well as being Michele Alboreto's Grand Prix debut, the race is also notable for the recovery of Gilles Villeneuve to seventh place, after misjudgement of tyre selection for the conditions. While the team did not qualify for the race, it was the first race entered by Toleman, which is now Alpine F1 Team.
Classification
Qualifying
Race
Notes
- This was the Formula One World Championship debut for Swedish driver Slim Borgudd, British driver Derek Warwick and Italian driver and future Grand Prix winner Michele Alboreto.
- This was the 250th Grand Prix in which an Australian driver participated. Only British, American, French and Italian drivers had participated in more Formula One World Championship Grands Prix.
- This race marked the 50th podium finish for a Brazilian driver.
- This was the Formula One World Championship debut for British constructor Toleman. It was also the 5th Grand Prix start for Theodore and the 50th Grand Prix start for Renault and a Renault-powered engine.
- This race marked the 25th Grand Prix win for Brabham.
- This was the Formula One World Championship debut for British engine supplier Hart.
Championship standings after the race
Template:Col-start Template:Col-2
- Drivers' Championship standings
| Pos | Driver | Points | |
|---|---|---|---|
| 1 | Template:Flagicon Carlos Reutemann | 25 | |
| 2 | Template:Flagicon Nelson Piquet | 22 | |
| 3 | Template:Flagicon Alan Jones | 18 | |
| 4 | Template:Flagicon Riccardo Patrese | 10 | |
| 5 | Template:Flagicon Alain Prost | 4 | |
| Source: <ref name="Championship">Template:Cite web</ref> | |||
- Constructors' Championship standings
| Pos | Constructor | Points | |
|---|---|---|---|
| 1 | Template:Flagicon Williams-Ford | 43 | |
| 2 | Template:Flagicon Brabham-Ford | 25 | |
| 3 | Template:Flagicon Arrows-Ford | 10 | |
| 4 | Template:Flagicon Renault | 6 | |
| 5 | Template:Flagicon Alfa Romeo | 3 | |
| Source: <ref name="Championship"/> | |||
- Note: Only the top five positions are included for both sets of standings.
References
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1981 Argentine Grand Prix
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Previous race at Imola: 1980 Italian Grand Prix
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1982 San Marino Grand Prix
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