The Comparative Analysis :
Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08) vs. Porsche Cayenne S Hybrid Tiptronic S (10 - 14)
€ 70,400

€ 83,000

€ 70,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,000
ⓘ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 420 CDI DPF is 5.8 cm shorter, 2.8 cm narrower and 11 cm taller than the Porsche Cayenne S Hybrid.
Mercedes ML 420 CDI DPF
Porsche Cayenne S Hybrid
1815
1911
2127
1705
1939
2135
1911 mm
Width
1939 mm
2127 mm
Width Incl. Mirrors
2135 mm
1815 mm
Height
1705 mm
2915
4788
2895
4846
4788 mm
Length
4846 mm
2915 mm
Wheelbase
2895 mm
Vehicle Weight
Mercedes ML 420 CDI DPF
Porsche Cayenne S Hybrid
2315 kg
Kerb Weight
2315 kg
2950 kg
Gross Vehicle
Weight
Weight
2910 kg

Weight Difference:
0 kg
0 %

General
Mercedes ML 420 CDI DPF
Porsche Cayenne S Hybrid
W164
Generation
92A/958
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes ML 420 CDI DPF
Porsche Cayenne S Hybrid
V8 diesel engine with turbocharger
Engine Type
6-cylinder full hybrid petrol engine with compressor
Mercedes-Benz OM 629
Engine Series
OM 629.912
Engine Code

4
Valves
4
8
Cylinders
6
3996 CC
Engine Capacity
2995 CC
302 bhp
at 3600 rpm
Power
375 bhp
at 5500 rpm
Mercedes ML 420 CDI DPF
302 bhp
375 bhp
Porsche Cayenne S Hybrid
700 NM
at 2000 rpm
Max. Torque
580 NM
at 1000 rpm
Mercedes ML 420 CDI DPF
700 NM
580 NM
Porsche Cayenne S Hybrid
Performance
Mercedes ML 420 CDI DPF
Porsche Cayenne S Hybrid
146 mph
Maximum Speed
150 mph
6.8 sec
Acceleration 0 to 62 mph
6.5 sec
62 mph
62
mph
mph
94 m
0.000 sec

Mercedes ML 420 CDI DPF
62 mph
62
mph
mph
90 m
0.000 sec

Porsche Cayenne S Hybrid
▶ REPLAY
7.67 kg/bhp
Weight-to-Power Ratio
6.17 kg/bhp
Mercedes ML 420 CDI DPF
7.67 kg/bhp
6.17 kg/bhp
Porsche Cayenne S Hybrid
Fuel Economy / Emissions
Mercedes ML 420 CDI DPF
Porsche Cayenne S Hybrid
Fuel Economy
25 mpg
combined
34 mpg
Mercedes ML 420 CDI DPF
25 mpg
34 mpg
Porsche Cayenne S Hybrid
20 mpg
city
32 mpg
31 mpg
motorway
36 mpg
95 L
Fuel Tank Capacity
85 L
532 mi
Range
644 mi
Mercedes ML 420 CDI DPF
532 mi
644 mi
Porsche Cayenne S Hybrid
Environmental Impact
228.4 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).
155.3 kWh
Mercedes ML 420 CDI DPF
228.4 kWh
155.3 kWh
Porsche Cayenne S Hybrid
Euro 4 III
Emission Standard
Euro 5
294 g/km (NEFZ)
CO2 Emissions
193 g/km (NEFZ)
Practical Convenience
Mercedes ML 420 CDI DPF
Porsche Cayenne S Hybrid
5
Doors
5
5
No. of Seats
5
635 kg
Maximum Payload
595 kg
500 L
Boot Capacity
580 L










2050 L
Boot Capacity (Seats Down)
1690 L