The Comparative Analysis :
Mercedes C 300 d Coupé 9G-TRONIC (18 - ..) vs. Audi RS5 Coupé tiptronic (17 - 18)
€ 47,400
€ 82,700
€ 47,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 82,700
ⓘ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 300 d Coupé is 1.5 inches shorter, 2 inches narrower and 1.8 inches taller than the Audi RS5 Coupé.
Mercedes C 300 d Coupé
Audi RS5 Coupé
55.3
71.3
79.4
53.5
73.3
79.9
71.3 in
Width
73.3 in
79.4 in
Width Incl. Mirrors
79.9 in
55.3 in
Height
53.5 in
111.8
184.5
108.9
185.9
184.5 in
Length
185.9 in
111.8 in
Wheelbase
108.9 in
Vehicle Weight
Mercedes C 300 d Coupé
Audi RS5 Coupé
3726 lb
Curb Weight
3814 lb
4817 lb
Gross Vehicle
Weight
Weight
4839 lb
Weight Difference:
88 lb
2.31 %
General
Mercedes C 300 d Coupé
Audi RS5 Coupé
C205
Generation
F5
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes C 300 d Coupé
Audi RS5 Coupé
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz OM 654
Engine Series
OM 654.920
Engine Code
DECA
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
2.9 L / 142 cu in
242 hp
at 5000 rpm
Power
444 hp
at 5700 rpm
Mercedes C 300 d Coupé
242 hp
444 hp
Audi RS5 Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
443 lb‑ft
at 1900 rpm
Mercedes C 300 d Coupé
369 lb‑ft
443 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
3.9 sec
62 mph
62
mph
mph
272 ft
0.000 sec
Mercedes C 300 d Coupé
62 mph
62
mph
mph
177 ft
0.000 sec
Audi RS5 Coupé
▶ REPLAY
15.4 lb/hp
Weight-to-Power Ratio
8.59 lb/hp
Mercedes C 300 d Coupé
15.4 lb/hp
8.59 lb/hp
Audi RS5 Coupé
Fuel Economy / Emissions
Mercedes C 300 d Coupé
Audi RS5 Coupé
Fuel Economy
46 mpg
combined
27 mpg
Mercedes C 300 d Coupé
46 mpg
27 mpg
Audi RS5 Coupé
39 mpg
city
20 mpg
52 mpg
highway
No data
13.2 gal
Fuel Tank Capacity
15.3 gal
609 mi
Range
414 mi
Mercedes C 300 d Coupé
609 mi
414 mi
Audi RS5 Coupé
Environmental Impact
104.9 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).
164.8 kWh
Mercedes C 300 d Coupé
104.9 kWh
164.8 kWh
Audi RS5 Coupé
Euro 6d
Emission Standard
Euro 6b (NEFZ)
248 g/mi (WLTP)
CO2 Emissions
317 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
1025 lb
10.8 cu ft
Trunk Volume
13.2 cu ft
No data
Cargo Volume (Seats Down)
No data
