The Comparative Analysis :
Mercedes ML 420 CDI 4MATIC 7G-TRONIC (08 - 11) vs. BMW X6 M50i Steptronic Sport (19 - ..)
€ 72,100

€ 99,000

€ 72,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 99,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mercedes ML 420 CDI is 14.7 cm shorter, 9.3 cm narrower and 11.9 cm taller than the BMW X6 M50i.
Mercedes ML 420 CDI
BMW X6 M50i
1815
1911
2127
1696
2004
2212
1911 mm
Width
2004 mm
2127 mm
Width Incl. Mirrors
2212 mm
1815 mm
Height
1696 mm
2915
4788
2975
4935
4788 mm
Length
4935 mm
2915 mm
Wheelbase
2975 mm
Vehicle Weight
Mercedes ML 420 CDI
BMW X6 M50i
2315 kg
Kerb Weight
2310 kg
2950 kg
Gross Vehicle
Weight
Weight
2975 kg

Weight Difference:
5 kg
0.22 %

General
Mercedes ML 420 CDI
BMW X6 M50i
W164
Generation
G06
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes ML 420 CDI
BMW X6 M50i
V8 diesel engine with turbocharger
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Mercedes-Benz OM 629
Engine Series
BMW N63
OM 629.912
Engine Code
N63-B44

4
Valves
4
8
Cylinders
8
3996 CC
Engine Capacity
4395 CC
302 bhp
at 3600 rpm
Power
523 bhp
at 5500 rpm
Mercedes ML 420 CDI
302 bhp
523 bhp
BMW X6 M50i
700 NM
at 2000 rpm
Max. Torque
750 NM
at 1800 rpm
Mercedes ML 420 CDI
700 NM
750 NM
BMW X6 M50i
Performance
Mercedes ML 420 CDI
BMW X6 M50i
146 mph
Maximum Speed
155 mph
6.8 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph
62
mph
mph
94 m
0.000 sec

Mercedes ML 420 CDI
62 mph
62
mph
mph
60 m
0.000 sec

BMW X6 M50i
▶ REPLAY
7.67 kg/bhp
Weight-to-Power Ratio
4.42 kg/bhp
Mercedes ML 420 CDI
7.67 kg/bhp
4.42 kg/bhp
BMW X6 M50i
Fuel Economy / Emissions
Mercedes ML 420 CDI
BMW X6 M50i
Fuel Economy
27 mpg
combined
27 mpg
Mercedes ML 420 CDI
27 mpg
27 mpg
BMW X6 M50i
20 mpg
city
21 mpg
33 mpg
motorway
No data
95 L
Fuel Tank Capacity
83 L
557 mi
Range
496 mi
Mercedes ML 420 CDI
557 mi
496 mi
BMW X6 M50i
Environmental Impact
218.1 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
197 kWh
Mercedes ML 420 CDI
218.1 kWh
197 kWh
BMW X6 M50i
Euro 4 III
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
279 g/km (NEFZ)
CO2 Emissions
273 g/km (WLTP)
Practical Convenience
Mercedes ML 420 CDI
BMW X6 M50i
5
Doors
5
5
No. of Seats
5
635 kg
Maximum Payload
665 kg
500 L
Boot Capacity
580 L










2050 L
Boot Capacity (Seats Down)
1530 L