The Comparative Analysis :
Mercedes ML 420 CDI 4MATIC 7G-TRONIC (08 - 11) vs. Audi Q7 45 TDI quattro tiptronic (19 - ..)
€ 72,100

€ 66,900

€ 72,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,900
ⓘ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 27.5 cm shorter, 5.9 cm narrower and 7.4 cm taller than the Audi Q7 45 TDI.
Mercedes ML 420 CDI
Audi Q7 45 TDI
1815
1911
2127
1741
1970
2212
1911 mm
Width
1970 mm
2127 mm
Width Incl. Mirrors
2212 mm
1815 mm
Height
1741 mm
2915
4788
2994
5063
4788 mm
Length
5063 mm
2915 mm
Wheelbase
2994 mm
Vehicle Weight
Mercedes ML 420 CDI
Audi Q7 45 TDI
2315 kg
Kerb Weight
2165 kg
2950 kg
Gross Vehicle
Weight
Weight
2830 kg

Weight Difference:
150 kg
6.48 %

General
Mercedes ML 420 CDI
Audi Q7 45 TDI
W164
Generation
4M
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes ML 420 CDI
Audi Q7 45 TDI
V8 diesel engine with turbocharger
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger
Mercedes-Benz OM 629
Engine Series
OM 629.912
Engine Code
DHXC

4
Valves
4
8
Cylinders
6
3996 CC
Engine Capacity
2967 CC
302 bhp
at 3600 rpm
Power
228 bhp
at 3250 rpm
Mercedes ML 420 CDI
302 bhp
228 bhp
Audi Q7 45 TDI
700 NM
at 2000 rpm
Max. Torque
500 NM
at 1750 rpm
Mercedes ML 420 CDI
700 NM
500 NM
Audi Q7 45 TDI
Performance
Mercedes ML 420 CDI
Audi Q7 45 TDI
146 mph
Maximum Speed
142 mph
6.8 sec
Acceleration 0 to 62 mph
7.1 sec
62 mph
62
mph
mph
94 m
0.000 sec

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

Audi Q7 45 TDI
▶ REPLAY
7.67 kg/bhp
Weight-to-Power Ratio
9.5 kg/bhp
Mercedes ML 420 CDI
7.67 kg/bhp
9.5 kg/bhp
Audi Q7 45 TDI
Fuel Economy / Emissions
Mercedes ML 420 CDI
Audi Q7 45 TDI
Fuel Economy
27 mpg
combined
42 mpg
Mercedes ML 420 CDI
27 mpg
42 mpg
Audi Q7 45 TDI
20 mpg
city
37 mpg
33 mpg
motorway
No data
95 L
Fuel Tank Capacity
75 L
557 mi
Range
685 mi
Mercedes ML 420 CDI
557 mi
685 mi
Audi Q7 45 TDI
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).
139.9 kWh
Mercedes ML 420 CDI
218.1 kWh
139.9 kWh
Audi Q7 45 TDI
Euro 4 III
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
279 g/km (NEFZ)
CO2 Emissions
215 g/km (WLTP)
Practical Convenience
Mercedes ML 420 CDI
Audi Q7 45 TDI
5
Doors
5
5
No. of Seats
5
635 kg
Maximum Payload
665 kg
500 L
Boot Capacity
865 L













2050 L
Boot Capacity (Seats Down)
2050 L