The Comparative Analysis :
Audi RS4 (05 - 07) vs. Mercedes C 63 AMG SPEEDSHIFT MCT 9G (18 - ..)
€ 71,700

€ 77,600

€ 71,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 77,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi RS4 is considerably smaller in every dimension. It's 6.6 inches shorter, 0.9 inches narrower and 0.4 inches lower than the Mercedes C 63 AMG.
Audi RS4
Mercedes C 63 AMG
55.7
71.5
76.1
56.1
72.4
79.5
71.5 in
Width
72.4 in
76.1 in
Width Incl. Mirrors
79.5 in
55.7 in
Height
56.1 in
104
180.7
111.8
187.3
180.7 in
Length
187.3 in
104 in
Wheelbase
111.8 in
Vehicle Weight
Audi RS4
Mercedes C 63 AMG
3803 lb
Curb Weight
3847 lb
4850 lb
Gross Vehicle
Weight
Weight
4795 lb

Weight Difference:
44 lb
1.14 %

General
Audi RS4
Mercedes C 63 AMG
B7 (8E)
Generation
W205
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded

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

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Audi RS4
Mercedes C 63 AMG
V8 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 177
BNS
Engine Code
M 177.980

4
Valves
4
8
Cylinders
8
4.2 L / 206 cu in
Displacement
4 L / 196 cu in
414 hp
at 7800 rpm
Power
469 hp
at 5500 rpm
Audi RS4
414 hp
469 hp
Mercedes C 63 AMG
317 lb‑ft
at 5500 rpm
Max. Torque
479 lb‑ft
at 1750 rpm
Audi RS4
317 lb‑ft
479 lb‑ft
Mercedes C 63 AMG
Performance
Audi RS4
Mercedes C 63 AMG
155 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
220 ft
0.000 sec

Audi RS4
62 mph
62
mph
mph
187 ft
0.000 sec

Mercedes C 63 AMG
▶ REPLAY
9.19 lb/hp
Weight-to-Power Ratio
8.2 lb/hp
Audi RS4
9.19 lb/hp
8.2 lb/hp
Mercedes C 63 AMG
Fuel Economy / Emissions
Audi RS4
Mercedes C 63 AMG
Fuel Economy
18 mpg
combined
24 mpg
Audi RS4
18 mpg
24 mpg
Mercedes C 63 AMG
11 mpg
city
17 mpg
No data
highway
30 mpg
16.6 gal
Fuel Tank Capacity
17.4 gal
292 mi
Range
414 mi
Audi RS4
292 mi
414 mi
Mercedes C 63 AMG
Environmental Impact
253.8 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).
187.5 kWh
Audi RS4
253.8 kWh
187.5 kWh
Mercedes C 63 AMG
Euro 4
Emission Standard
Euro 6d
518 g/mi (NEFZ)
CO2 Emissions
396 g/mi (WLTP)
Practical Convenience
Audi RS4
Mercedes C 63 AMG
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
948 lb
13 cu ft
Trunk Volume
13.6 cu ft










No data
Cargo Volume (Seats Down)
No data