BMW X6 vs Mercedes-Benz G-Class
Official fuel use, running costs and specs, side by side.


Side by side
Specs are for each car's newest version. The better figure is in green.
A typical year's fuel
- United States
- $2,074 (better)
- $2,079
- New Zealand
- $2,684 (better)
- $2,691
- Australia
- $2,224 (better)
- $2,229
- United Kingdom
- £1,631 (better)
- £1,635
Official figures
- Uses
- 28 mpg (better)
- 28 mpg
- Also
- 8.3 L/100km (better)
- 8.3 L/100km
- On a full tank
- 599 miles
- 747 miles (better)
Space
- Seats
- 5
- 5
- Boot
- 569 L
- 667 L (better)
- Length
- 4,935 mm
- 4,817 mm
- Weight
- 2,105 kg
- 2,414 kg
Engine
- Engine
- 3.0 L 6-cylinder turbo petrol
- 4.0 L V8 twin-turbo petrol
- Power
- 250 kW
- 310 kW (better)
- Torque
- 450 Nm
- 610 Nm (better)
- Gearbox
- 8-speed automatic
- 9-speed automatic
- Drive
- AWD
- 4WD
A typical year: New Zealand 11,000 km (Ministry of Transport's average for a light vehicle); Australia 11,100 km (ABS Survey of Motor Vehicle Use average); United Kingdom 11,265 km (DfT National Travel Survey average of about 7,000 miles); United States 21,726 km (FHWA average of about 13,500 miles). Real costs depend on how and where you drive. Work out a particular trip.
X6 or G-Class?
Which uses less fuel, the BMW X6 or the Mercedes-Benz G-Class?
The BMW X6, at 8.3 L/100km (34 mpg UK, 28 mpg US) to the Mercedes-Benz G-Class's 8.3 L/100km (34 mpg UK, 28 mpg US), by their latest official figures.
Which has the bigger boot, the BMW X6 or the Mercedes-Benz G-Class?
The Mercedes-Benz G-Class, at 667 L to the BMW X6's 569 L, for their newest versions.
Each on its own
Other comparisons
What will the drive cost?
Roadtrip works out the fuel or charging cost of any drive for your exact car, finds the cheapest stations on the way, and splits it between everyone in the car.
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