All videos for the BMW 4er-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 automobile..The BMW 4er-Reihe F32/F33/F36/F82/F83 420i Gran Coupe M Sport Steptronic has a gross list price of 61940 €. It accelerates from 0 to 100 km/h in :car_offers-model-tech_spec-electric_engine-acceleration_0_100 seconds. His top speed is 236 km/h.