AUDI A1. For the first time, the Audi A1 was introduced on March 4, 2010 at the Geneva Motor Show. In addition to small size, this “doll” is not inferior to the rest of Audi. For its class, it is quite fast (engine power 86 – 105 hp). All A1 models are standardly equipped with a start / stop system and a recovery system that reduces fuel consumption (9 liters per 100 km). This “baby” is very nimble and can maneuver even in heavy traffic. The cost starts from 14 thousand USD.