The Comparative Analysis :
Mercedes C 63 AMG Convertible SPEEDSHIFT MCT (16 - 18) vs. Audi RS4 Convertible (06 - 09)
€ 84,000

€ 85,100

€ 84,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes C 63 AMG Convertible is considerably bigger in every dimension. It's 7.7 inches longer, 2.5 inches wider and 0.4 inches taller than the Audi RS4 Convertible.
Mercedes C 63 AMG Convertible
Audi RS4 Convertible
55.1
73.9
79.4
54.8
71.4
76.1
73.9 in
Width
71.4 in
79.4 in
Width Incl. Mirrors
76.1 in
55.1 in
Height
54.8 in
111.8
187
104.3
179.3
187 in
Length
179.3 in
111.8 in
Wheelbase
104.3 in
Vehicle Weight
Mercedes C 63 AMG Convertible
Audi RS4 Convertible
4211 lb
Curb Weight
4233 lb
5027 lb
Gross Vehicle
Weight
Weight
5082 lb

Weight Difference:
22 lb
0.52 %

General
Mercedes C 63 AMG Convertible
Audi RS4 Convertible
A205
Generation
B7 (8E)
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

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

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

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

Mercedes C 63 AMG Convertible
62 mph
62
mph
mph
223 ft
0.000 sec

Audi RS4 Convertible
▶ REPLAY
8.98 lb/hp
Weight-to-Power Ratio
10.22 lb/hp
Mercedes C 63 AMG Convertible
8.98 lb/hp
10.22 lb/hp
Audi RS4 Convertible
Fuel Economy / Emissions
Mercedes C 63 AMG Convertible
Audi RS4 Convertible
Fuel Economy
26 mpg
combined
17 mpg
Mercedes C 63 AMG Convertible
26 mpg
17 mpg
Audi RS4 Convertible
20 mpg
city
11 mpg
33 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
16.6 gal
461 mi
Range
281 mi
Mercedes C 63 AMG Convertible
461 mi
281 mi
Audi RS4 Convertible
Environmental Impact
168.7 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).
263.3 kWh
Mercedes C 63 AMG Convertible
168.7 kWh
263.3 kWh
Audi RS4 Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 4
335 g/mi (NEFZ)
CO2 Emissions
538 g/mi (NEFZ)
Practical Convenience
Mercedes C 63 AMG Convertible
Audi RS4 Convertible
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
849 lb
10.1 cu ft
Trunk Volume
8.9 cu ft







No data
Cargo Volume (Seats Down)
No data