All videos for the BMW 3er-Reihe 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..The BMW 3er-Reihe G20/G21/G80 320d Touring M Sport xDrive Steptronic has a gross list price of 63592 €. From 0 to 100 km/h it accelerates in 7.4 seconds . His top speed is 225 km/h . His top speed is 225 km/h.