The Comparative Analysis :
Mercedes ML 250 BlueTEC 4MATIC 7G-TRONIC PLUS (11 - 15) vs. Porsche Cayenne Diesel S Tiptronic S (14 - 17)
€ 56,200
€ 82,900
€ 56,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 82,900
ⓘ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 250 BlueTEC is 5.1 cm shorter, 1.3 cm narrower and 8.3 cm taller than the Porsche Cayenne Diesel S.
Mercedes ML 250 BlueTEC
Porsche Cayenne Diesel S
1788
1926
2141
1705
1939
2165
1926 mm
Width
1939 mm
2141 mm
Width Incl. Mirrors
2165 mm
1788 mm
Height
1705 mm
2915
4804
2895
4855
4804 mm
Length
4855 mm
2915 mm
Wheelbase
2895 mm
Vehicle Weight
Mercedes ML 250 BlueTEC
Porsche Cayenne Diesel S
2150 kg
Kerb Weight
2290 kg
2950 kg
Gross Vehicle
Weight
Weight
2955 kg
Weight Difference:
140 kg
6.11 %
General
Mercedes ML 250 BlueTEC
Porsche Cayenne Diesel S
W166
Generation
92A/958
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 250 BlueTEC
Porsche Cayenne Diesel S
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
V8 diesel engine with two turbochargers (biturbo)
Mercedes-Benz OM 651
Engine Series
OM 651.960
Engine Code

4
Valves
4
4
Cylinders
8
2143 CC
Engine Capacity
4134 CC
201 bhp
at 4200 rpm
Power
380 bhp
at 3750 rpm
Mercedes ML 250 BlueTEC
201 bhp
380 bhp
Porsche Cayenne Diesel S
500 NM
at 1600 rpm
Max. Torque
850 NM
at 2000 rpm
Mercedes ML 250 BlueTEC
500 NM
850 NM
Porsche Cayenne Diesel S
Performance
Mercedes ML 250 BlueTEC
Porsche Cayenne Diesel S
130 mph
Maximum Speed
157 mph
9 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
125 m
0.000 sec
Mercedes ML 250 BlueTEC
62 mph
62
mph
mph
75 m
0.000 sec
Porsche Cayenne Diesel S
▶ REPLAY
10.7 kg/bhp
Weight-to-Power Ratio
6.03 kg/bhp
Mercedes ML 250 BlueTEC
10.7 kg/bhp
6.03 kg/bhp
Porsche Cayenne Diesel S
Fuel Economy / Emissions
Mercedes ML 250 BlueTEC
Porsche Cayenne Diesel S
Fuel Economy
49 mpg
combined
35 mpg
Mercedes ML 250 BlueTEC
49 mpg
35 mpg
Porsche Cayenne Diesel S
42 mpg
city
28 mpg
53 mpg
motorway
40 mpg
93 L
Fuel Tank Capacity
85 L
996 mi
Range
661 mi
Mercedes ML 250 BlueTEC
996 mi
661 mi
Porsche Cayenne Diesel S
Environmental Impact
119.3 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).
164.6 kWh
Mercedes ML 250 BlueTEC
119.3 kWh
164.6 kWh
Porsche Cayenne Diesel S
Euro 6b (NEFZ)
Emission Standard
Euro 5 / Euro 6
154 g/km (NEFZ)
CO2 Emissions
209 g/km (NEFZ)
Practical Convenience
Mercedes ML 250 BlueTEC
Porsche Cayenne Diesel S
5
Doors
5
5
No. of Seats
5
800 kg
Maximum Payload
665 kg
690 L
Boot Capacity
670 L












2010 L
Boot Capacity (Seats Down)
1780 L











