The Comparative Analysis :

Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18) vs. Audi RS5 Coupé tiptronic (17 - 18)

€ 53,600
Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18) Mercedes C 400 Coupé
€ 82,700
Audi RS5 Coupé tiptronic (17 - 18) Audi RS5 Coupé
€ 53,600
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 400 Coupé is 1.5 inches shorter, 2 inches narrower and 1.8 inches taller than the Audi RS5 Coupé.
Mercedes C 400 Coupé
Audi RS5 Coupé
55.4
Blueprint Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18)
71.3
79.4
53.5
Blueprint Audi RS5 Coupé tiptronic (17 - 18)
73.3
79.9
71.3 in
Width
73.3 in
79.4 in
Width Incl. Mirrors
79.9 in
55.4 in
Height
53.5 in
Blueprint Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18)
111.8
184.5
Blueprint Audi RS5 Coupé tiptronic (17 - 18)
108.9
185.9
184.5 in
Length
185.9 in
111.8 in
Wheelbase
108.9 in

Vehicle Weight

Mercedes C 400 Coupé
Audi RS5 Coupé
3693 lb
Curb Weight
3814 lb
4751 lb
Gross Vehicle
Weight
4839 lb
Mercedes C 400 Coupé 4MATIC 9G-TRONIC (16 - 18)
Weight Difference:
121 lb
3.17 %
Audi RS5 Coupé tiptronic (17 - 18)

General

Mercedes C 400 Coupé
Audi RS5 Coupé
C205
Generation
F5
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes C 400 Coupé
Audi RS5 Coupé
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 276
Engine Series
M 276.823
Engine Code
DECA
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
2.9 L / 142 cu in
328 hp
at 5250 rpm
Power
444 hp
at 5700 rpm
Mercedes C 400 Coupé
328 hp
444 hp
Audi RS5 Coupé
354 lb‑ft
at 1600 rpm
Max. Torque
443 lb‑ft
at 1900 rpm
Mercedes C 400 Coupé
354 lb‑ft
443 lb‑ft
Audi RS5 Coupé

Performance

Mercedes C 400 Coupé
Audi RS5 Coupé
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

223 ft
0.000 sec

Mercedes C 400 Coupé

62 mph 62
mph

177 ft
0.000 sec

Audi RS5 Coupé

 REPLAY
11.26 lb/hp
Weight-to-Power Ratio
8.59 lb/hp
Mercedes C 400 Coupé
11.26 lb/hp
8.59 lb/hp
Audi RS5 Coupé

Fuel Economy / Emissions

Mercedes C 400 Coupé
Audi RS5 Coupé
Fuel Economy
31 mpg
combined
27 mpg
Mercedes C 400 Coupé
31 mpg
27 mpg
Audi RS5 Coupé
22 mpg
city
20 mpg
41 mpg
highway
No data
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
15.3 gal
Kraftstoffanzeige
539 mi
Range
414 mi
Mercedes C 400 Coupé
539 mi
414 mi
Audi RS5 Coupé
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).
164.8 kWh
Mercedes C 400 Coupé
144 kWh
164.8 kWh
Audi RS5 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
277 g/mi (NEFZ)
CO2 Emissions
317 g/mi (NEFZ)

Practical Convenience

Mercedes C 400 Coupé
Audi RS5 Coupé
2
Doors
2
4
No. of Seats
4
1058 lb
Maximum Payload
1025 lb
11.3 cu ft
Trunk Volume
13.2 cu ft
No data
Cargo Volume (Seats Down)
No data