The Comparative Analysis :
Mercedes C 63 S AMG Coupé 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..) vs. Audi S5 Coupé TDI tiptronic (19 - ..)
€ 88,200

€ 66,500

€ 88,200
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 Mercedes C 63 S AMG Coupé is slightly bigger in every dimension. It's 1.8 inches longer, 1.2 inches wider and 1.3 inches taller than the Audi S5 Coupé TDI.
Mercedes C 63 S AMG Coupé
Audi S5 Coupé TDI
55.2
73.9
79.4
53.9
72.7
79.9
73.9 in
Width
72.7 in
79.4 in
Width Incl. Mirrors
79.9 in
55.2 in
Height
53.9 in
111.8
187
108.9
185.2
187 in
Length
185.2 in
111.8 in
Wheelbase
108.9 in
Vehicle Weight
Mercedes C 63 S AMG Coupé
Audi S5 Coupé TDI
4012 lb
Curb Weight
4045 lb
4762 lb
Gross Vehicle
Weight
Weight
5004 lb

Weight Difference:
33 lb
0.82 %

General
Mercedes C 63 S AMG Coupé
Audi S5 Coupé TDI
C205
Generation
F5
Coupe
Car Body Style
Coupe
Premium Unleaded
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 63 S AMG Coupé
Audi S5 Coupé TDI
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Mercedes-Benz M 177
Engine Series
M 177.980
Engine Code

4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
503 hp
at 5500 rpm
Power
342 hp
at 3850 rpm
Mercedes C 63 S AMG Coupé
503 hp
342 hp
Audi S5 Coupé TDI
516 lb‑ft
at 2000 rpm
Max. Torque
516 lb‑ft
at 2500 rpm
Mercedes C 63 S AMG Coupé
516 lb‑ft
516 lb‑ft
Audi S5 Coupé TDI
Performance
Mercedes C 63 S AMG Coupé
Audi S5 Coupé TDI
180 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
177 ft
0.000 sec

Mercedes C 63 S AMG Coupé
62 mph
62
mph
mph
220 ft
0.000 sec

Audi S5 Coupé TDI
▶ REPLAY
7.98 lb/hp
Weight-to-Power Ratio
11.83 lb/hp
Mercedes C 63 S AMG Coupé
7.98 lb/hp
11.83 lb/hp
Audi S5 Coupé TDI
Fuel Economy / Emissions
Mercedes C 63 S AMG Coupé
Audi S5 Coupé TDI
Fuel Economy
23 mpg
combined
39 mpg
Mercedes C 63 S AMG Coupé
23 mpg
39 mpg
Audi S5 Coupé TDI
17 mpg
city
33 mpg
30 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
15.3 gal
406 mi
Range
591 mi
Mercedes C 63 S AMG Coupé
406 mi
591 mi
Audi S5 Coupé TDI
Environmental Impact
191.4 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 63 S AMG Coupé
191.4 kWh
125.5 kWh
Audi S5 Coupé TDI
Euro 6d-TEMP
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
404 g/mi (WLTP)
CO2 Emissions
288 g/mi (WLTP)
Practical Convenience
Mercedes C 63 S AMG Coupé
Audi S5 Coupé TDI
2
Doors
2
4
No. of Seats
4
750 lb
Maximum Payload
959 lb
10.1 cu ft
Trunk Volume
13.2 cu ft









No data
Cargo Volume (Seats Down)
No data