The Comparative Analysis :
Mercedes C 300 d Coupé 4MATIC 9G-TRONIC (18 - ..) vs. Audi S5 Coupé TDI tiptronic (19 - ..)
€ 49,800

€ 66,500

€ 49,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Mercedes C 300 d Coupé is 0.7 inches shorter, 1.4 inches narrower and 1.5 inches taller than the Audi S5 Coupé TDI.
Mercedes C 300 d Coupé
Audi S5 Coupé TDI
55.3
71.3
79.4
53.9
72.7
79.9
71.3 in
Width
72.7 in
79.4 in
Width Incl. Mirrors
79.9 in
55.3 in
Height
53.9 in
111.8
184.5
108.9
185.2
184.5 in
Length
185.2 in
111.8 in
Wheelbase
108.9 in
Vehicle Weight
Mercedes C 300 d Coupé
Audi S5 Coupé TDI
3825 lb
Curb Weight
4045 lb
4916 lb
Gross Vehicle
Weight
Weight
5004 lb

Weight Difference:
220 lb
5.44 %

General
Mercedes C 300 d Coupé
Audi S5 Coupé TDI
C205
Generation
F5
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Diesel

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

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes C 300 d Coupé
Audi S5 Coupé TDI
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Mercedes-Benz OM 654
Engine Series
OM 654.920
Engine Code

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
242 hp
at 5000 rpm
Power
342 hp
at 3850 rpm
Mercedes C 300 d Coupé
242 hp
342 hp
Audi S5 Coupé TDI
369 lb‑ft
at 1600 rpm
Max. Torque
516 lb‑ft
at 2500 rpm
Mercedes C 300 d Coupé
369 lb‑ft
516 lb‑ft
Audi S5 Coupé TDI
Performance
Mercedes C 300 d Coupé
Audi S5 Coupé TDI
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
272 ft
0.000 sec

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

Audi S5 Coupé TDI
▶ REPLAY
15.81 lb/hp
Weight-to-Power Ratio
11.83 lb/hp
Mercedes C 300 d Coupé
15.81 lb/hp
11.83 lb/hp
Audi S5 Coupé TDI
Fuel Economy / Emissions
Mercedes C 300 d Coupé
Audi S5 Coupé TDI
Fuel Economy
44 mpg
combined
39 mpg
Mercedes C 300 d Coupé
44 mpg
39 mpg
Audi S5 Coupé TDI
36 mpg
city
33 mpg
49 mpg
highway
No data
13.2 gal
Fuel Tank Capacity
15.3 gal
575 mi
Range
591 mi
Mercedes C 300 d Coupé
575 mi
591 mi
Audi S5 Coupé TDI
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).
125.5 kWh
Mercedes C 300 d Coupé
111 kWh
125.5 kWh
Audi S5 Coupé TDI
Euro 6d
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
256 g/mi (WLTP)
CO2 Emissions
288 g/mi (WLTP)
Practical Convenience
Mercedes C 300 d Coupé
Audi S5 Coupé TDI
2
Doors
2
4
No. of Seats
4
1091 lb
Maximum Payload
959 lb
10.8 cu ft
Trunk Volume
13.2 cu ft








No data
Cargo Volume (Seats Down)
No data