The Comparative Analysis :
Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08) vs. Porsche Cayenne Turbo S E-Hybrid Tiptronic S (19 - ..)
€ 70,400

€ 172,600

€ 70,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 172,600
ⓘ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 Mercedes ML 420 CDI DPF is 13.8 cm shorter, 7.8 cm narrower and 14.2 cm taller than the Porsche Cayenne Turbo S E-Hybrid.
Mercedes ML 420 CDI DPF
Porsche Cayenne Turbo S E-Hybrid
1815
1911
2127
1673
1989
2194
1911 mm
Width
1989 mm
2127 mm
Width Incl. Mirrors
2194 mm
1815 mm
Height
1673 mm
2915
4788
2895
4926
4788 mm
Length
4926 mm
2915 mm
Wheelbase
2895 mm
Vehicle Weight
Mercedes ML 420 CDI DPF
Porsche Cayenne Turbo S E-Hybrid
2315 kg
Kerb Weight
2565 kg
2950 kg
Gross Vehicle
Weight
Weight
3075 kg

Weight Difference:
250 kg
9.75 %

General
Mercedes ML 420 CDI DPF
Porsche Cayenne Turbo S E-Hybrid
W164
Generation
9YA
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 Turbo S E-Hybrid
V8 diesel engine with turbocharger
Engine Type
8-cylinder plug-in hybrid petrol engine with two turbochargers (biturbo)
Mercedes-Benz OM 629
Engine Series
OM 629.912
Engine Code

4
Valves
4
8
Cylinders
8
3996 CC
Engine Capacity
3996 CC
302 bhp
at 3600 rpm
Power
671 bhp
at 5750 rpm
Mercedes ML 420 CDI DPF
302 bhp
671 bhp
Porsche Cayenne Turbo S E-Hybrid
700 NM
at 2000 rpm
Max. Torque
900 NM
at 2100 rpm
Mercedes ML 420 CDI DPF
700 NM
900 NM
Porsche Cayenne Turbo S E-Hybrid
Performance
Mercedes ML 420 CDI DPF
Porsche Cayenne Turbo S E-Hybrid
146 mph
Maximum Speed
183 mph
6.8 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph
62
mph
mph
94 m
0.000 sec

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

Porsche Cayenne Turbo S E-Hybrid
▶ REPLAY
7.67 kg/bhp
Weight-to-Power Ratio
3.82 kg/bhp
Mercedes ML 420 CDI DPF
7.67 kg/bhp
3.82 kg/bhp
Porsche Cayenne Turbo S E-Hybrid
Fuel Economy / Emissions
Mercedes ML 420 CDI DPF
Porsche Cayenne Turbo S E-Hybrid
Fuel Economy
25 mpg
combined
72 mpg
Mercedes ML 420 CDI DPF
25 mpg
72 mpg
Porsche Cayenne Turbo S E-Hybrid
20 mpg
city
No data
31 mpg
motorway
No data
95 L
Fuel Tank Capacity
75 L
532 mi
Range
1195 mi
Mercedes ML 420 CDI DPF
532 mi
1195 mi
Porsche Cayenne Turbo S E-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).
73.9 kWh
Mercedes ML 420 CDI DPF
228.4 kWh
73.9 kWh
Porsche Cayenne Turbo S E-Hybrid
Euro 4 III
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
294 g/km (NEFZ)
CO2 Emissions
110 g/km (WLTP)
Practical Convenience
Mercedes ML 420 CDI DPF
Porsche Cayenne Turbo S E-Hybrid
5
Doors
5
5
No. of Seats
5
635 kg
Maximum Payload
510 kg
500 L
Boot Capacity
645 L










2050 L
Boot Capacity (Seats Down)
1605 L