The Comparative Analysis :
Mercedes ML 400 4MATIC 7G-TRONIC PLUS (14 - 15) vs. Porsche Cayenne Turbo S E-Hybrid Tiptronic S (19 - ..)
€ 60,200

€ 172,600

€ 60,200
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 400 is 4.8 inches shorter, 2.5 inches narrower and 4.8 inches taller than the Porsche Cayenne Turbo S E-Hybrid.
Mercedes ML 400
Porsche Cayenne Turbo S E-Hybrid
70.7
75.8
84.3
65.9
78.3
86.4
75.8 in
Width
78.3 in
84.3 in
Width Incl. Mirrors
86.4 in
70.7 in
Height
65.9 in
114.8
189.1
114
193.9
189.1 in
Length
193.9 in
114.8 in
Wheelbase
114 in
Vehicle Weight
Mercedes ML 400
Porsche Cayenne Turbo S E-Hybrid
4696 lb
Curb Weight
5655 lb
6393 lb
Gross Vehicle
Weight
Weight
6779 lb

Weight Difference:
959 lb
16.96 %

General
Mercedes ML 400
Porsche Cayenne Turbo S E-Hybrid
W166
Generation
9YA
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes ML 400
Porsche Cayenne Turbo S E-Hybrid
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
8-cylinder plug-in hybrid gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 276
Engine Series
M 276.821
Engine Code

4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4 L / 196 cu in
328 hp
at 5250 rpm
Power
671 hp
at 5750 rpm
Mercedes ML 400
328 hp
671 hp
Porsche Cayenne Turbo S E-Hybrid
354 lb‑ft
at 1600 rpm
Max. Torque
664 lb‑ft
at 2100 rpm
Mercedes ML 400
354 lb‑ft
664 lb‑ft
Porsche Cayenne Turbo S E-Hybrid
Performance
Mercedes ML 400
Porsche Cayenne Turbo S E-Hybrid
153 mph
Maximum Speed
183 mph
6.1 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph
62
mph
mph
279 ft
0.000 sec

Mercedes ML 400
62 mph
62
mph
mph
174 ft
0.000 sec

Porsche Cayenne Turbo S E-Hybrid
▶ REPLAY
14.32 lb/hp
Weight-to-Power Ratio
8.43 lb/hp
Mercedes ML 400
14.32 lb/hp
8.43 lb/hp
Porsche Cayenne Turbo S E-Hybrid
Fuel Economy / Emissions
Mercedes ML 400
Porsche Cayenne Turbo S E-Hybrid
Fuel Economy
27 mpg
combined
60 mpg
Mercedes ML 400
27 mpg
60 mpg
Porsche Cayenne Turbo S E-Hybrid
21 mpg
city
No data
31 mpg
highway
No data
24.6 gal
Fuel Tank Capacity
19.8 gal
657 mi
Range
1195 mi
Mercedes ML 400
657 mi
1195 mi
Porsche Cayenne Turbo S E-Hybrid
Environmental Impact
166.7 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 400
166.7 kWh
73.9 kWh
Porsche Cayenne Turbo S E-Hybrid
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
336 g/mi (NEFZ)
CO2 Emissions
177 g/mi (WLTP)
Practical Convenience
Mercedes ML 400
Porsche Cayenne Turbo S E-Hybrid
5
Doors
5
5
No. of Seats
5
1698 lb
Maximum Payload
1124 lb
19.5 cu ft
Trunk Volume
18.3 cu ft












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