All videos for the BMW 8er-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 8er-Reihe G14/G15/G16/F91/F92/F93 840i Gran Coupe M Technik Sportpaket xDrive Steptronic has a gross list price of 76950.01 €. It accelerates from 0 to 100 km/h in :car_offers-model-tech_spec-electric_engine-acceleration_0_100 seconds. His top speed is 250 km/h.