The Comparative Analysis :
Infiniti G 37x AWD Automatic (10 - 13) vs. Mercedes C 320 CDI 4MATIC 7G-TRONIC (07 - 09)
€ 45,100

€ 47,200

€ 45,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 47,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. Both cars are the same width, but the Infiniti G 37x is 7.4 inches longer and 0.9 inches taller.
Infiniti G 37x
Mercedes C 320 CDI
57.9
69.7
77.6
57
69.7
79.1
69.7 in
Width
69.7 in
77.6 in
Width Incl. Mirrors
79.1 in
57.9 in
Height
57 in
112.2
188
108.7
180.6
188 in
Length
180.6 in
112.2 in
Wheelbase
108.7 in
Vehicle Weight
Infiniti G 37x
Mercedes C 320 CDI
3971 lb
Curb Weight
3880 lb
5049 lb
Gross Vehicle
Weight
Weight
4949 lb

Weight Difference:
90 lb
2.27 %

General
Infiniti G 37x
Mercedes C 320 CDI
V36
Generation
W204
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel

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

7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Infiniti G 37x
Mercedes C 320 CDI
V6 gasoline engine (naturally aspirated engine)
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.961

4
Valves
4
6
Cylinders
6
3.7 L / 181 cu in
Displacement
3 L / 147 cu in
316 hp
at 7000 rpm
Power
221 hp
at 3800 rpm
Infiniti G 37x
316 hp
221 hp
Mercedes C 320 CDI
266 lb‑ft
at 5200 rpm
Max. Torque
376 lb‑ft
at 1600 rpm
Infiniti G 37x
266 lb‑ft
376 lb‑ft
Mercedes C 320 CDI
Performance
Infiniti G 37x
Mercedes C 320 CDI
149 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph
62
mph
mph
272 ft
0.000 sec

Infiniti G 37x
62 mph
62
mph
mph
305 ft
0.000 sec

Mercedes C 320 CDI
▶ REPLAY
12.57 lb/hp
Weight-to-Power Ratio
17.56 lb/hp
Infiniti G 37x
12.57 lb/hp
17.56 lb/hp
Mercedes C 320 CDI
Fuel Economy / Emissions
Infiniti G 37x
Mercedes C 320 CDI
Fuel Economy
21 mpg
combined
31 mpg
Infiniti G 37x
21 mpg
31 mpg
Mercedes C 320 CDI
15 mpg
city
23 mpg
29 mpg
highway
38 mpg
21.1 gal
Fuel Tank Capacity
17.4 gal
452 mi
Range
533 mi
Infiniti G 37x
452 mi
533 mi
Mercedes C 320 CDI
Environmental Impact
208.4 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).
158.4 kWh
Infiniti G 37x
208.4 kWh
158.4 kWh
Mercedes C 320 CDI
Euro 5
Emission Standard
Euro 4
410 g/mi (NEFZ)
CO2 Emissions
325 g/mi (NEFZ)
Practical Convenience
Infiniti G 37x
Mercedes C 320 CDI
4
Doors
4
5
No. of Seats
5
1078 lb
Maximum Payload
1069 lb
12.7 cu ft
Trunk Volume
13.5 cu ft









No data
Cargo Volume (Seats Down)
No data