The Comparative Analysis :
Mercedes ML 320 CDI 4MATIC 7G-TRONIC (08 - 10) vs. Porsche Cayenne Diesel Tiptronic (09 - 10)
€ 55,200

€ 56,900

€ 55,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 56,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Mercedes ML 320 CDI is 1 cm shorter, 1.7 cm narrower and 11.6 cm taller than the Porsche Cayenne Diesel.
Mercedes ML 320 CDI
Porsche Cayenne Diesel
1815
1911
2127
1699
1928
2200
1911 mm
Width
1928 mm
2127 mm
Width Incl. Mirrors
2200 mm
1815 mm
Height
1699 mm
2915
4788
2855
4798
4788 mm
Length
4798 mm
2915 mm
Wheelbase
2855 mm
Vehicle Weight
Mercedes ML 320 CDI
Porsche Cayenne Diesel
2185 kg
Kerb Weight
2315 kg
2830 kg
Gross Vehicle
Weight
Weight
3015 kg

Weight Difference:
130 kg
5.62 %

General
Mercedes ML 320 CDI
Porsche Cayenne Diesel
W164
Generation
9PA/955
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
6-speed automatic transmission
Engine
Mercedes ML 320 CDI
Porsche Cayenne Diesel
V6 diesel engine with turbocharger
Engine Type
V6 diesel engine with turbocharger
Mercedes-Benz OM 642
Engine Series
OM 642.940
Engine Code

4
Valves
4
6
Cylinders
6
2987 CC
Engine Capacity
2967 CC
221 bhp
at 3800 rpm
Power
237 bhp
at 4400 rpm
Mercedes ML 320 CDI
221 bhp
237 bhp
Porsche Cayenne Diesel
510 NM
at 1600 rpm
Max. Torque
550 NM
at 2000 rpm
Mercedes ML 320 CDI
510 NM
550 NM
Porsche Cayenne Diesel
Performance
Mercedes ML 320 CDI
Porsche Cayenne Diesel
134 mph
Maximum Speed
133 mph
8.6 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph
62
mph
mph
119 m
0.000 sec

Mercedes ML 320 CDI
62 mph
62
mph
mph
115 m
0.000 sec

Porsche Cayenne Diesel
▶ REPLAY
9.89 kg/bhp
Weight-to-Power Ratio
9.77 kg/bhp
Mercedes ML 320 CDI
9.89 kg/bhp
9.77 kg/bhp
Porsche Cayenne Diesel
Fuel Economy / Emissions
Mercedes ML 320 CDI
Porsche Cayenne Diesel
Fuel Economy
30 mpg
combined
30 mpg
Mercedes ML 320 CDI
30 mpg
30 mpg
Porsche Cayenne Diesel
24 mpg
city
24 mpg
36 mpg
motorway
36 mpg
95 L
Fuel Tank Capacity
100 L
635 mi
Range
668 mi
Mercedes ML 320 CDI
635 mi
668 mi
Porsche Cayenne Diesel
Environmental Impact
191.4 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).
191.4 kWh
Mercedes ML 320 CDI
191.4 kWh
191.4 kWh
Porsche Cayenne Diesel
Euro 4 III
Emission Standard
Euro 4 III
245 g/km (NEFZ)
CO2 Emissions
244 g/km (NEFZ)
Practical Convenience
Mercedes ML 320 CDI
Porsche Cayenne Diesel
5
Doors
5
5
No. of Seats
5
645 kg
Maximum Payload
700 kg
500 L
Boot Capacity
540 L









2050 L
Boot Capacity (Seats Down)
1770 L