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2019 BMW M850i xDrive Convertible (G14) fuel economy

The 2019 BMW M850i xDrive Convertible (G14) does 10.7 L/100 km (26.4 mpg, 22 US mpg) on the official combined test. Work out what a trip costs in your money below.

2019 BMW M850i xDrive Convertible (G14) in Motora’s 3D garage

Key figures

FuelPetrol
Official economy10.7 L/100 km (26.4 mpg, 22 US mpg) · WLTP
Per 100 km10.7 litres
Per 100 miles17.2 litres
Power523 hp (390 kW)
Engine4.4 litres
Weight2,060 kg
DriveAll-wheel drive

Every version of this generation

Figures for each engine and gearbox in this generation. In Motora, owners pick theirs so drives are costed for their exact car.

VersionYearsGearboxPowerL/100 kmmpg
840i 3402019 onautomatic335 hp8.533.4
840d xDrive 320/3402019–2022automatic315 hp740.2
M850i xDrive 5302018 onautomatic523 hp10.726.4
M8 Competition 6252019 onautomatic617 hp11.524.6

What does a trip cost?

Fuel cost–

Prices start at an example. Change them to what you pay. Economy starts at the car’s official combined figure, or a typical real-world one for cars without an official result.

Real-world economy

Official figures come from a lab test. On the road, motorway speeds, short trips, traffic and cold weather usually use more. Motora records each drive in your M850i xDrive Convertible and works out what it really used from how you drove, priced with pump prices near you. How the drive tracker works.

Build it in 3D

Put your M850i xDrive Convertible in your Motora garage, paint it, fit wheels and a body kit, set the stance and park it next to your friends’ cars. See the 3D garage.

More BMW cars

2020 BMW M850i Gran CoupePetrol · 10.7 L/100 km · 26.4 mpg2019 BMW M850i xDrive Coupé (G15)Petrol · 10.7 L/100 km · 26.4 mpg2009 BMW 1 Series Coupé (E82)Diesel · 4.8 L/100 km · 58.9 mpg2017 BMW 118i M SportPetrol · 5.3 L/100 km · 53.3 mpg2020 BMW 118i M Sport (F40)Petrol · 6.1 L/100 km · 46.3 mpg2017 BMW 118i M Sport 3-door (F21)Petrol · 5.3 L/100 km · 53.3 mpg2009 BMW 135i Convertible (E88)Petrol · 8.9 L/100 km · 31.8 mpg2009 BMW 135i Coupé (E82)Petrol · 8.9 L/100 km · 31.8 mpg

Every BMW in Motora

Put your M850i xDrive Convertible in Motora

Build it in your 3D garage, and Motora records every drive and works out what it cost in fuel.

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Figures are official combined (WLTP) results and can differ a little between markets. Calculator prices are examples.