The Comparative Analysis :
Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..) vs. Audi S5 Convertible tiptronic (17 - 18)
€ 61,500
€ 68,600
€ 61,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,600
ⓘ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 400 Convertible is 0.2 inches shorter, 1.4 inches narrower and 1.1 inches taller than the Audi S5 Convertible.
Mercedes C 400 Convertible
Audi S5 Convertible
55.5
71.3
79.4
54.4
72.7
79.9
71.3 in
Width
72.7 in
79.4 in
Width Incl. Mirrors
79.9 in
55.5 in
Height
54.4 in
111.8
184.5
108.9
184.7
184.5 in
Length
184.7 in
111.8 in
Wheelbase
108.9 in
Vehicle Weight
Mercedes C 400 Convertible
Audi S5 Convertible
4101 lb
Curb Weight
4222 lb
5126 lb
Gross Vehicle
Weight
Weight
5159 lb
Weight Difference:
121 lb
2.87 %
General
Mercedes C 400 Convertible
Audi S5 Convertible
A205
Generation
F5
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Mid-Grade 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 Convertible
Audi S5 Convertible
V6 gasoline engine with turbocharger
Engine Type
V6 gasoline engine with turbocharger
Mercedes-Benz M 276
Engine Series
M 276.823
Engine Code
CWGD
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
328 hp
at 5250 rpm
Power
349 hp
at 5400 rpm
Mercedes C 400 Convertible
328 hp
349 hp
Audi S5 Convertible
354 lb‑ft
at 1600 rpm
Max. Torque
369 lb‑ft
at 1370 rpm
Mercedes C 400 Convertible
354 lb‑ft
369 lb‑ft
Audi S5 Convertible
Performance
Mercedes C 400 Convertible
Audi S5 Convertible
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
236 ft
0.000 sec
Mercedes C 400 Convertible
62 mph
62
mph
mph
233 ft
0.000 sec
Audi S5 Convertible
▶ REPLAY
12.5 lb/hp
Weight-to-Power Ratio
12.1 lb/hp
Mercedes C 400 Convertible
12.5 lb/hp
12.1 lb/hp
Audi S5 Convertible
Fuel Economy / Emissions
Mercedes C 400 Convertible
Audi S5 Convertible
Fuel Economy
28 mpg
combined
30 mpg
Mercedes C 400 Convertible
28 mpg
30 mpg
Audi S5 Convertible
20 mpg
city
22 mpg
36 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
15.3 gal
488 mi
Range
456 mi
Mercedes C 400 Convertible
488 mi
456 mi
Audi S5 Convertible
Environmental Impact
159.2 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).
149.7 kWh
Mercedes C 400 Convertible
159.2 kWh
149.7 kWh
Audi S5 Convertible
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
323 g/mi (WLTP)
CO2 Emissions
288 g/mi (NEFZ)
Practical Convenience
Mercedes C 400 Convertible
Audi S5 Convertible
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
937 lb
10.2 cu ft
Trunk Volume
10.8 cu ft
No data
Cargo Volume (Seats Down)
No data
