The Comparative Analysis :
Mercedes ML 63 AMG 4MATIC 7G-TRONIC (06 - 08) vs. Infiniti FX 50 AWD Automatic (12 - 13)
€ 100,200

€ 75,600

€ 100,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,600
ⓘ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 63 AMG is 1.9 inches shorter, 1.1 inches wider and 7.2 inches taller than the Infiniti FX 50.
Mercedes ML 63 AMG
Infiniti FX 50
73.3
76.9
83.7
66.1
75.8
84
76.9 in
Width
75.8 in
83.7 in
Width Incl. Mirrors
84 in
73.3 in
Height
66.1 in
114.8
189.7
113.6
191.5
189.7 in
Length
191.5 in
114.8 in
Wheelbase
113.6 in
Vehicle Weight
Mercedes ML 63 AMG
Infiniti FX 50
5093 lb
Curb Weight
4674 lb
6349 lb
Gross Vehicle
Weight
Weight
5721 lb

Weight Difference:
419 lb
8.23 %

General
Mercedes ML 63 AMG
Infiniti FX 50
W164
Generation
S51
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

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

7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Mercedes ML 63 AMG
Infiniti FX 50
V8 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 156
Engine Series
M 156.980
Engine Code

4
Valves
4
8
Cylinders
8
6.2 L / 303 cu in
Displacement
5 L / 245 cu in
503 hp
at 6800 rpm
Power
385 hp
at 6500 rpm
Mercedes ML 63 AMG
503 hp
385 hp
Infiniti FX 50
465 lb‑ft
at 5200 rpm
Max. Torque
369 lb‑ft
at 4400 rpm
Mercedes ML 63 AMG
465 lb‑ft
369 lb‑ft
Infiniti FX 50
Performance
Mercedes ML 63 AMG
Infiniti FX 50
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
226 ft
0.000 sec

Mercedes ML 63 AMG
62 mph
62
mph
mph
266 ft
0.000 sec

Infiniti FX 50
▶ REPLAY
10.13 lb/hp
Weight-to-Power Ratio
12.14 lb/hp
Mercedes ML 63 AMG
10.13 lb/hp
12.14 lb/hp
Infiniti FX 50
Fuel Economy / Emissions
Mercedes ML 63 AMG
Infiniti FX 50
Fuel Economy
14 mpg
combined
18 mpg
Mercedes ML 63 AMG
14 mpg
18 mpg
Infiniti FX 50
10 mpg
city
12 mpg
19 mpg
highway
24 mpg
25.1 gal
Fuel Tank Capacity
23.8 gal
358 mi
Range
427 mi
Mercedes ML 63 AMG
358 mi
427 mi
Infiniti FX 50
Environmental Impact
312.5 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).
248.2 kWh
Mercedes ML 63 AMG
312.5 kWh
248.2 kWh
Infiniti FX 50
Euro 4 III
Emission Standard
Euro 5
631 g/mi (NEFZ)
CO2 Emissions
494 g/mi (NEFZ)
Practical Convenience
Mercedes ML 63 AMG
Infiniti FX 50
5
Doors
5
5
No. of Seats
5
1257 lb
Maximum Payload
1047 lb
14.2 cu ft
Trunk Volume
11.6 cu ft








58 cu ft
Cargo Volume (Seats Down)
37 cu ft