The Comparative Analysis :

Porsche Cayenne S Tiptronic S (17 - ..) vs. Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08)

€ 94,200
Porsche Cayenne S Tiptronic S (17 - ..) Porsche Cayenne S
€ 70,400
 Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08) Mercedes ML 420 CDI DPF
€ 94,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,400

ⓘ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 S is 13 cm longer, 7.2 cm wider and 11.9 cm lower than the Mercedes ML 420 CDI DPF.
Porsche Cayenne S
Mercedes ML 420 CDI DPF
1696
Blueprint Porsche Cayenne S Tiptronic S (17 - ..)
1983
2194
1815
Blueprint Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08)
1911
2127
1983 mm
Width
1911 mm
2194 mm
Width Incl. Mirrors
2127 mm
1696 mm
Height
1815 mm
Blueprint Porsche Cayenne S Tiptronic S (17 - ..)
2895
4918
Blueprint Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08)
2915
4788
4918 mm
Length
4788 mm
2895 mm
Wheelbase
2915 mm

Vehicle Weight

Porsche Cayenne S
Mercedes ML 420 CDI DPF
2020 kg
Kerb Weight
2315 kg
2840 kg
Gross Vehicle
Weight
2950 kg
Porsche Cayenne S Tiptronic S (17 - ..)
Weight Difference:
295 kg
12.74 %
Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08)

General

Porsche Cayenne S
Mercedes ML 420 CDI DPF
9YA
Generation
W164
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

Porsche Cayenne S
Mercedes ML 420 CDI DPF
V6 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 diesel engine with tur­bo­charger
Engine Series
Mercedes-Benz OM 629
Engine Code
OM 629.912
4
Valves
4
6
Cylinders
8
2894 CC
Engine Capacity
3996 CC
434 bhp
at 5700 rpm
Power
302 bhp
at 3600 rpm
Porsche Cayenne S
434 bhp
302 bhp
Mercedes ML 420 CDI DPF
550 NM
at 1800 rpm
Max. Torque
700 NM
at 2000 rpm
Porsche Cayenne S
550 NM
700 NM
Mercedes ML 420 CDI DPF

Performance

Porsche Cayenne S
Mercedes ML 420 CDI DPF
165 mph
Maximum Speed
146 mph
5.2 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph 62
mph

72 m
0.000 sec

Porsche Cayenne S

62 mph 62
mph

94 m
0.000 sec

Mercedes ML 420 CDI DPF

▶ REPLAY
4.65 kg/bhp
Weight-to-Power Ratio
7.67 kg/bhp
Porsche Cayenne S
4.65 kg/bhp
7.67 kg/bhp
Mercedes ML 420 CDI DPF

Fuel Economy / Emissions

Porsche Cayenne S
Mercedes ML 420 CDI DPF
Fuel Economy
30 mpg
combined
25 mpg
Porsche Cayenne S
30 mpg
25 mpg
Mercedes ML 420 CDI DPF
25 mpg
city
20 mpg
35 mpg
motorway
31 mpg
Kraftstoffanzeige
75 L
Fuel Tank Capacity
95 L
Kraftstoffanzeige
496 mi
Range
532 mi
Porsche Cayenne S
496 mi
532 mi
Mercedes ML 420 CDI DPF
Environmental Impact
178.2 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).
228.4 kWh
Porsche Cayenne S
178.2 kWh
228.4 kWh
Mercedes ML 420 CDI DPF
Euro 6
Emission Standard
Euro 4 III
267 g/km (WLTP)
CO2 Emissions
294 g/km (NEFZ)

Practical Convenience

Porsche Cayenne S
Mercedes ML 420 CDI DPF
5
Doors
5
5
No. of Seats
5
820 kg
Maximum Payload
635 kg
770 L
Boot Capacity
500 L
1710 L
Boot Capacity (Seats Down)
2050 L