All videos for the Audi A3 with driving report, buying advice, long term test and 0-100km/h acceleration test. These facts you should know before you buy or lease the car..This Audi A3 8Y Sportback 35 TFSI S line S tronic costs new 42712 €. It accelerates from 0 to 100 km/h in 8.4 seconds. At 224 km/h he reaches his top speed. At 224 km/h he reaches his top speed.