E55

E55 may refer to:

• Mercedes-Benz E55 AMG, a performance car
• M113 E55, a variant of the Mercedes-Benz M113 engine
• The Nokia E55 mobile phone
• Nimzo-Indian Defence, Encyclopaedia of Chess Openings code

Transportation infrastructure

• European route E55
• Ocean Ridge Airport (FAA code E55)
• Tokushima-Nanbu Expressway, Anan-Aki Expressway and Kōchi-Tōbu Expressway, route E55 in Japan
• E55 road in United Arab Emirates, from Umm Al Quwain to Al Shuwaib.