The Comparative Analysis :

Porsche Cayenne Turbo S Tiptronic (08 - 10) vs. Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08)

€ 134,000
Porsche Cayenne Turbo S Tiptronic (08 - 10) Porsche Cayenne Turbo S
€ 70,400
 Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08) Mercedes ML 420 CDI DPF
€ 134,000
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 slightly. The Porsche Cayenne Turbo S is 0.3 inches longer, 0.7 inches wider and 4.7 inches lower than the Mercedes ML 420 CDI DPF.
Porsche Cayenne Turbo S
Mercedes ML 420 CDI DPF
66.8
Blueprint Porsche Cayenne Turbo S Tiptronic (08 - 10)
75.9
86.6
71.5
Blueprint Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08)
75.2
83.7
75.9 in
Width
75.2 in
86.6 in
Width Incl. Mirrors
83.7 in
66.8 in
Height
71.5 in
Blueprint Porsche Cayenne Turbo S Tiptronic (08 - 10)
112.4
188.8
Blueprint Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08)
114.8
188.5
188.8 in
Length
188.5 in
112.4 in
Wheelbase
114.8 in

Vehicle Weight

Porsche Cayenne Turbo S
Mercedes ML 420 CDI DPF
5357 lb
Curb Weight
5104 lb
6790 lb
Gross Vehicle
Weight
6504 lb
Porsche Cayenne Turbo S Tiptronic (08 - 10)
Weight Difference:
254 lb
4.74 %
Mercedes ML 420 CDI DPF 4MATIC 7G-TRONIC (06 - 08)

General

Porsche Cayenne Turbo S
Mercedes ML 420 CDI DPF
9PA/955
Generation
W164
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

Porsche Cayenne Turbo S
Mercedes ML 420 CDI DPF
V8 gasoline 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
8
Cylinders
8
4.8 L / 235 cu in
Displacement
4 L / 196 cu in
542 hp
at 6000 rpm
Power
302 hp
at 3600 rpm
Porsche Cayenne Turbo S
542 hp
302 hp
Mercedes ML 420 CDI DPF
553 lb‑ft
at 2250 rpm
Max. Torque
516 lb‑ft
at 2000 rpm
Porsche Cayenne Turbo S
553 lb‑ft
516 lb‑ft
Mercedes ML 420 CDI DPF

Performance

Porsche Cayenne Turbo S
Mercedes ML 420 CDI DPF
174 mph
Maximum Speed
146 mph
4.8 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph 62
mph

220 ft
0.000 sec

Porsche Cayenne Turbo S

62 mph 62
mph

308 ft
0.000 sec

Mercedes ML 420 CDI DPF

▶ REPLAY
9.88 lb/hp
Weight-to-Power Ratio
16.9 lb/hp
Porsche Cayenne Turbo S
9.88 lb/hp
16.9 lb/hp
Mercedes ML 420 CDI DPF

Fuel Economy / Emissions

Porsche Cayenne Turbo S
Mercedes ML 420 CDI DPF
Fuel Economy
16 mpg
combined
21 mpg
Porsche Cayenne Turbo S
16 mpg
21 mpg
Mercedes ML 420 CDI DPF
10 mpg
city
16 mpg
22 mpg
highway
26 mpg
Kraftstoffanzeige
26.4 gal
Fuel Tank Capacity
25.1 gal
Kraftstoffanzeige
417 mi
Range
532 mi
Porsche Cayenne Turbo S
417 mi
532 mi
Mercedes ML 420 CDI DPF
Environmental Impact
282.3 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).
228.4 kWh
Porsche Cayenne Turbo S
282.3 kWh
228.4 kWh
Mercedes ML 420 CDI DPF
Euro 4 III
Emission Standard
Euro 4 III
576 g/mi (NEFZ)
CO2 Emissions
473 g/mi (NEFZ)

Practical Convenience

Porsche Cayenne Turbo S
Mercedes ML 420 CDI DPF
5
Doors
5
5
No. of Seats
5
1433 lb
Maximum Payload
1400 lb
15.3 cu ft
Trunk Volume
14.2 cu ft
50.1 cu ft
Cargo Volume (Seats Down)
58 cu ft