The Comparative Analysis :
Mercedes C 400 4MATIC 9G-TRONIC (16 - 18) vs. Audi RS4 (05 - 07)
€ 53,600

€ 71,700

€ 53,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,700
ⓘ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 Mercedes C 400 is 9.7 cm longer, 0.6 cm narrower and 2.7 cm taller than the Audi RS4.
Mercedes C 400
Audi RS4
1442
1810
2020
1415
1816
1933
1810 mm
Width
1816 mm
2020 mm
Width Incl. Mirrors
1933 mm
1442 mm
Height
1415 mm
2840
4686
2642
4589
4686 mm
Length
4589 mm
2840 mm
Wheelbase
2642 mm
Vehicle Weight
Mercedes C 400
Audi RS4
1645 kg
Kerb Weight
1725 kg
2210 kg
Gross Vehicle
Weight
Weight
2200 kg

Weight Difference:
80 kg
4.64 %

General
Mercedes C 400
Audi RS4
W205
Generation
B7 (8E)
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

9-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes C 400
Audi RS4
V6 petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine (naturally aspirated engine)
Mercedes-Benz M 276
Engine Series
M 276.823
Engine Code
BNS

4
Valves
4
6
Cylinders
8
2996 CC
Engine Capacity
4163 CC
328 bhp
at 5250 rpm
Power
414 bhp
at 7800 rpm
Mercedes C 400
328 bhp
414 bhp
Audi RS4
480 NM
at 1600 rpm
Max. Torque
430 NM
at 5500 rpm
Mercedes C 400
480 NM
430 NM
Audi RS4
Performance
Mercedes C 400
Audi RS4
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
72 m
0.000 sec

Mercedes C 400
62 mph
62
mph
mph
67 m
0.000 sec

Audi RS4
▶ REPLAY
5.02 kg/bhp
Weight-to-Power Ratio
4.17 kg/bhp
Mercedes C 400
5.02 kg/bhp
4.17 kg/bhp
Audi RS4
Fuel Economy / Emissions
Mercedes C 400
Audi RS4
Fuel Economy
37 mpg
combined
21 mpg
Mercedes C 400
37 mpg
21 mpg
Audi RS4
27 mpg
city
14 mpg
49 mpg
motorway
No data
66 L
Fuel Tank Capacity
63 L
539 mi
Range
292 mi
Mercedes C 400
539 mi
292 mi
Audi RS4
Environmental Impact
144 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).
253.8 kWh
Mercedes C 400
144 kWh
253.8 kWh
Audi RS4
Euro 6b (NEFZ)
Emission Standard
Euro 4
172 g/km (NEFZ)
CO2 Emissions
322 g/km (NEFZ)
Practical Convenience
Mercedes C 400
Audi RS4
4
Doors
4
5
No. of Seats
5
565 kg
Maximum Payload
475 kg
480 L
Boot Capacity
460 L










No data
Boot Capacity (Seats Down)
No data