The Comparative Analysis :
Porsche Cayenne Diesel Tiptronic S (14 - 17) vs. Mercedes ML 300 CDI BlueEFFICIENCY 4MATIC 7G-TRONIC (09 - 10)
€ 70,700

€ 52,500

€ 70,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,500
ⓘ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 is 6.7 cm longer, 2.8 cm wider and 11 cm lower than the Mercedes ML 300 CDI BlueEFFICIENCY.
Porsche Cayenne Diesel
Mercedes ML 300 CDI BlueEFFICIENCY
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
Mercedes ML 300 CDI BlueEFFICIENCY
2185 kg
Kerb Weight
2185 kg
2870 kg
Gross Vehicle
Weight
Weight
2830 kg

Weight Difference:
0 kg
0 %

General
Porsche Cayenne Diesel
Mercedes ML 300 CDI BlueEFFICIENCY
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
Mercedes ML 300 CDI BlueEFFICIENCY
V6 diesel engine with turbocharger
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.940

4
Valves
4
6
Cylinders
6
2967 CC
Engine Capacity
2987 CC
258 bhp
at 4000 rpm
Power
187 bhp
at 4000 rpm
Porsche Cayenne Diesel
258 bhp
187 bhp
Mercedes ML 300 CDI BlueEFFICIENCY
580 NM
at 1750 rpm
Max. Torque
440 NM
at 1400 rpm
Porsche Cayenne Diesel
580 NM
440 NM
Mercedes ML 300 CDI BlueEFFICIENCY
Performance
Porsche Cayenne Diesel
Mercedes ML 300 CDI BlueEFFICIENCY
137 mph
Maximum Speed
127 mph
7.3 sec
Acceleration 0 to 62 mph
9.8 sec
62 mph
62
mph
mph
101 m
0.000 sec

Porsche Cayenne Diesel
62 mph
62
mph
mph
136 m
0.000 sec

Mercedes ML 300 CDI BlueEFFICIENCY
▶ REPLAY
8.47 kg/bhp
Weight-to-Power Ratio
11.68 kg/bhp
Porsche Cayenne Diesel
8.47 kg/bhp
11.68 kg/bhp
Mercedes ML 300 CDI BlueEFFICIENCY
Fuel Economy / Emissions
Porsche Cayenne Diesel
Mercedes ML 300 CDI BlueEFFICIENCY
Fuel Economy
43 mpg
combined
34 mpg
Porsche Cayenne Diesel
43 mpg
34 mpg
Mercedes ML 300 CDI BlueEFFICIENCY
37 mpg
city
26 mpg
47 mpg
motorway
41 mpg
85 L
Fuel Tank Capacity
95 L
800 mi
Range
703 mi
Porsche Cayenne Diesel
800 mi
703 mi
Mercedes ML 300 CDI BlueEFFICIENCY
Environmental Impact
135.8 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).
172.8 kWh
Porsche Cayenne Diesel
135.8 kWh
172.8 kWh
Mercedes ML 300 CDI BlueEFFICIENCY
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
173 g/km (NEFZ)
CO2 Emissions
222 g/km (NEFZ)
Practical Convenience
Porsche Cayenne Diesel
Mercedes ML 300 CDI BlueEFFICIENCY
5
Doors
5
5
No. of Seats
5
685 kg
Maximum Payload
645 kg
618 L
Boot Capacity
500 L











1728 L
Boot Capacity (Seats Down)
2050 L