The Comparative Analysis :
Mercedes C 300 d Coupé 4MATIC 9G-TRONIC (18 - ..) vs. Audi RS5 Coupé S tronic (12 - 15)
€ 49,800

€ 79,900

€ 49,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 79,900
ⓘ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 300 d Coupé is 1.5 inches longer, 2 inches narrower and 1.5 inches taller than the Audi RS5 Coupé.
Mercedes C 300 d Coupé
Audi RS5 Coupé
55.3
71.3
79.4
53.8
73.2
79.5
71.3 in
Width
73.2 in
79.4 in
Width Incl. Mirrors
79.5 in
55.3 in
Height
53.8 in
111.8
184.5
108.3
183
184.5 in
Length
183 in
111.8 in
Wheelbase
108.3 in
Vehicle Weight
Mercedes C 300 d Coupé
Audi RS5 Coupé
3825 lb
Curb Weight
3946 lb
4916 lb
Gross Vehicle
Weight
Weight
4883 lb

Weight Difference:
121 lb
3.07 %

General
Mercedes C 300 d Coupé
Audi RS5 Coupé
C205
Generation
8T
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded

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

9-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes C 300 d Coupé
Audi RS5 Coupé
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Mercedes-Benz OM 654
Engine Series
OM 654.920
Engine Code
CFSA

4
Valves
4
4
Cylinders
8
2 L / 98 cu in
Displacement
4.2 L / 206 cu in
242 hp
at 5000 rpm
Power
444 hp
at 8250 rpm
Mercedes C 300 d Coupé
242 hp
444 hp
Audi RS5 Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
317 lb‑ft
at 4000 rpm
Mercedes C 300 d Coupé
369 lb‑ft
317 lb‑ft
Audi RS5 Coupé
Performance
Mercedes C 300 d Coupé
Audi RS5 Coupé
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
272 ft
0.000 sec

Mercedes C 300 d Coupé
62 mph
62
mph
mph
207 ft
0.000 sec

Audi RS5 Coupé
▶ REPLAY
15.81 lb/hp
Weight-to-Power Ratio
8.89 lb/hp
Mercedes C 300 d Coupé
15.81 lb/hp
8.89 lb/hp
Audi RS5 Coupé
Fuel Economy / Emissions
Mercedes C 300 d Coupé
Audi RS5 Coupé
Fuel Economy
44 mpg
combined
22 mpg
Mercedes C 300 d Coupé
44 mpg
22 mpg
Audi RS5 Coupé
36 mpg
city
16 mpg
49 mpg
highway
No data
13.2 gal
Fuel Tank Capacity
16.9 gal
575 mi
Range
379 mi
Mercedes C 300 d Coupé
575 mi
379 mi
Audi RS5 Coupé
Environmental Impact
111 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).
198.9 kWh
Mercedes C 300 d Coupé
111 kWh
198.9 kWh
Audi RS5 Coupé
Euro 6d
Emission Standard
Euro 5
256 g/mi (WLTP)
CO2 Emissions
396 g/mi (NEFZ)
Practical Convenience
Mercedes C 300 d Coupé
Audi RS5 Coupé
2
Doors
2
4
No. of Seats
4
1091 lb
Maximum Payload
937 lb
10.8 cu ft
Trunk Volume
12.9 cu ft








No data
Cargo Volume (Seats Down)
No data