The Comparative Analysis :
Porsche Cayenne Turbo Tiptronic S (10 - 14) vs. Mercedes ML 250 BlueTEC 4MATIC 7G-TRONIC PLUS (11 - 15)
€ 123,900

€ 56,200

€ 123,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 56,200
ⓘ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 is 1.7 inches longer, 0.5 inches wider and 3.4 inches lower than the Mercedes ML 250 BlueTEC.
Porsche Cayenne Turbo
Mercedes ML 250 BlueTEC
67
76.3
84.1
70.4
75.8
84.3
76.3 in
Width
75.8 in
84.1 in
Width Incl. Mirrors
84.3 in
67 in
Height
70.4 in
114
190.8
114.8
189.1
190.8 in
Length
189.1 in
114 in
Wheelbase
114.8 in
Vehicle Weight
Porsche Cayenne Turbo
Mercedes ML 250 BlueTEC
4949 lb
Curb Weight
4740 lb
6349 lb
Gross Vehicle
Weight
Weight
6504 lb

Weight Difference:
209 lb
4.22 %

General
Porsche Cayenne Turbo
Mercedes ML 250 BlueTEC
92A/958
Generation
W166
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)

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Porsche Cayenne Turbo
Mercedes ML 250 BlueTEC
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 651
Engine Code
OM 651.960

4
Valves
4
8
Cylinders
4
4.8 L / 235 cu in
Displacement
2.1 L / 103 cu in
493 hp
at 6000 rpm
Power
201 hp
at 4200 rpm
Porsche Cayenne Turbo
493 hp
201 hp
Mercedes ML 250 BlueTEC
516 lb‑ft
at 2250 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche Cayenne Turbo
516 lb‑ft
369 lb‑ft
Mercedes ML 250 BlueTEC
Performance
Porsche Cayenne Turbo
Mercedes ML 250 BlueTEC
173 mph
Maximum Speed
130 mph
4.7 sec
Acceleration 0 to 62 mph
9 sec
62 mph
62
mph
mph
213 ft
0.000 sec

Porsche Cayenne Turbo
62 mph
62
mph
mph
410 ft
0.000 sec

Mercedes ML 250 BlueTEC
▶ REPLAY
10.04 lb/hp
Weight-to-Power Ratio
23.58 lb/hp
Porsche Cayenne Turbo
10.04 lb/hp
23.58 lb/hp
Mercedes ML 250 BlueTEC
Fuel Economy / Emissions
Porsche Cayenne Turbo
Mercedes ML 250 BlueTEC
Fuel Economy
20 mpg
combined
41 mpg
Porsche Cayenne Turbo
20 mpg
41 mpg
Mercedes ML 250 BlueTEC
15 mpg
city
35 mpg
28 mpg
highway
44 mpg
26.4 gal
Fuel Tank Capacity
24.6 gal
541 mi
Range
996 mi
Porsche Cayenne Turbo
541 mi
996 mi
Mercedes ML 250 BlueTEC
Environmental Impact
217.9 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).
119.3 kWh
Porsche Cayenne Turbo
217.9 kWh
119.3 kWh
Mercedes ML 250 BlueTEC
Euro 5
Emission Standard
Euro 6b (NEFZ)
435 g/mi (NEFZ)
CO2 Emissions
248 g/mi (NEFZ)
Practical Convenience
Porsche Cayenne Turbo
Mercedes ML 250 BlueTEC
5
Doors
5
5
No. of Seats
5
1400 lb
Maximum Payload
1764 lb
19 cu ft
Trunk Volume
19.5 cu ft












50.4 cu ft
Cargo Volume (Seats Down)
56.9 cu ft