Unladen weight EU (xDrive) 1
Max. permissible weight (xDrive)
Permitted load (xDrive)
Luggage compartment capacity
Rated output/rated engine speed
Max. torque/engine speed
Type of drive
Top speed (xDrive)
Acceleration (xDrive) 0–100 km/h
Consumption3, 4 – all engines conform to the EU6 standard
Exhaust emissions standard (type-certiied)
CO2 emissions, combined (xDrive)
Tank capacity, approx.
245/35 R 20 Y
275/30 R 20 Y
245/45 R 18 Y
275/40 R 18 Y
8 J x 20
9 J x 20
8 J x 18
9 J x 18
The dimensions speciied apply for the BMW M850i xDrive Convertible.
The EC unladen weight refers to a vehicle with standard equipment and does not include any optional extras. The unladen weight includes a 90% full tank and a driver weight of 75 kg.
Optional equipment may affect the weight of the vehicle, the payload and the top speed if the selected equipment has an impact on the vehicle’s aerodynamics.
Performance data of petrol engines apply to vehicles using RON 98 fuel. Fuel consumption data apply to vehicles using reference fuels in accordance with EU Regulation 2007/715.
Unleaded RON 91 and higher with a maximum ethanol content of 10% (E10) may also be used. BMW recommends RON 95 super unleaded petrol.
The data for fuel consumption, CO2 emissions and energy consumption are determined in accordance with the measurements processes as deined by European Regulation (EU) 2007/715 in the
applicable version. Data refer to a vehicle with base-level equipment in Germany, and the ranges account for differences according to the selected wheel and tyre size and the optional equipment
and may change during the coniguration process. Figures have been determined on the basis of the new WLTP test cycle and have been converted back into NEDC igures for comparability.
EQUIPMENT – TECHNICAL VALUES