The Comparative Analysis :
Porsche Cayenne Diesel S Tiptronic S (14 - 17) vs. Mercedes ML 320 CDI 4MATIC 7G-TRONIC (08 - 10)
€ 82,900

€ 55,200

€ 82,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,200
ⓘ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 Porsche Cayenne Diesel S is 6.7 cm longer, 2.8 cm wider and 11 cm lower than the Mercedes ML 320 CDI.
Porsche Cayenne Diesel S
Mercedes ML 320 CDI
1705
1939
2165
1815
1911
2127
1939 mm
Width
1911 mm
2165 mm
Width Incl. Mirrors
2127 mm
1705 mm
Height
1815 mm
2895
4855
2915
4788
4855 mm
Length
4788 mm
2895 mm
Wheelbase
2915 mm
Vehicle Weight
Porsche Cayenne Diesel S
Mercedes ML 320 CDI
2290 kg
Kerb Weight
2185 kg
2955 kg
Gross Vehicle
Weight
Weight
2830 kg

Weight Difference:
105 kg
4.59 %

General
Porsche Cayenne Diesel S
Mercedes ML 320 CDI
92A/958
Generation
W164
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Porsche Cayenne Diesel S
Mercedes ML 320 CDI
V8 diesel engine with two turbochargers (biturbo)
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.940

4
Valves
4
8
Cylinders
6
4134 CC
Engine Capacity
2987 CC
380 bhp
at 3750 rpm
Power
221 bhp
at 3800 rpm
Porsche Cayenne Diesel S
380 bhp
221 bhp
Mercedes ML 320 CDI
850 NM
at 2000 rpm
Max. Torque
510 NM
at 1600 rpm
Porsche Cayenne Diesel S
850 NM
510 NM
Mercedes ML 320 CDI
Performance
Porsche Cayenne Diesel S
Mercedes ML 320 CDI
157 mph
Maximum Speed
134 mph
5.4 sec
Acceleration 0 to 62 mph
8.6 sec
62 mph
62
mph
mph
75 m
0.000 sec

Porsche Cayenne Diesel S
62 mph
62
mph
mph
119 m
0.000 sec

Mercedes ML 320 CDI
▶ REPLAY
6.03 kg/bhp
Weight-to-Power Ratio
9.89 kg/bhp
Porsche Cayenne Diesel S
6.03 kg/bhp
9.89 kg/bhp
Mercedes ML 320 CDI
Fuel Economy / Emissions
Porsche Cayenne Diesel S
Mercedes ML 320 CDI
Fuel Economy
35 mpg
combined
30 mpg
Porsche Cayenne Diesel S
35 mpg
30 mpg
Mercedes ML 320 CDI
28 mpg
city
24 mpg
40 mpg
motorway
36 mpg
85 L
Fuel Tank Capacity
95 L
661 mi
Range
635 mi
Porsche Cayenne Diesel S
661 mi
635 mi
Mercedes ML 320 CDI
Environmental Impact
164.6 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
Porsche Cayenne Diesel S
164.6 kWh
191.4 kWh
Mercedes ML 320 CDI
Euro 5 / Euro 6
Emission Standard
Euro 4 III
209 g/km (NEFZ)
CO2 Emissions
245 g/km (NEFZ)
Practical Convenience
Porsche Cayenne Diesel S
Mercedes ML 320 CDI
5
Doors
5
5
No. of Seats
5
665 kg
Maximum Payload
645 kg
670 L
Boot Capacity
500 L










1780 L
Boot Capacity (Seats Down)
2050 L