The Comparative Analysis :

Audi S5 Convertible tiptronic (17 - 18) vs. Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..)

€ 68,600
Audi S5 Convertible tiptronic (17 - 18) Audi S5 Convertible
€ 61,500
 Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..) Mercedes C 400 Convertible
€ 68,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,500

ⓘ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 Audi S5 Convertible is 0.2 inches longer, 1.4 inches wider and 1.1 inches lower than the Mercedes C 400 Convertible.
Audi S5 Convertible
Mercedes C 400 Convertible
54.4
Blueprint Audi S5 Convertible tiptronic (17 - 18)
72.7
79.9
55.5
Blueprint Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..)
71.3
79.4
72.7 in
Width
71.3 in
79.9 in
Width Incl. Mirrors
79.4 in
54.4 in
Height
55.5 in
Blueprint Audi S5 Convertible tiptronic (17 - 18)
108.9
184.7
Blueprint Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..)
111.8
184.5
184.7 in
Length
184.5 in
108.9 in
Wheelbase
111.8 in

Vehicle Weight

Audi S5 Convertible
Mercedes C 400 Convertible
4222 lb
Curb Weight
4101 lb
5159 lb
Gross Vehicle
Weight
5126 lb
Audi S5 Convertible tiptronic (17 - 18)
Weight Difference:
121 lb
2.87 %
Mercedes C 400 Convertible 4MATIC 9G-TRONIC (18 - ..)

General

Audi S5 Convertible
Mercedes C 400 Convertible
F5
Generation
A205
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

Audi S5 Convertible
Mercedes C 400 Convertible
V6 gasoline engine with tur­bo­charger
Engine Type
V6 gasoline engine with tur­bo­charger
Engine Series
Mercedes-Benz M 276
CWGD
Engine Code
M 276.823
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
349 hp
at 5400 rpm
Power
328 hp
at 5250 rpm
Audi S5 Convertible
349 hp
328 hp
Mercedes C 400 Convertible
369 lb‑ft
at 1370 rpm
Max. Torque
354 lb‑ft
at 1600 rpm
Audi S5 Convertible
369 lb‑ft
354 lb‑ft
Mercedes C 400 Convertible

Performance

Audi S5 Convertible
Mercedes C 400 Convertible
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

233 ft
0.000 sec

Audi S5 Convertible

62 mph 62
mph

236 ft
0.000 sec

Mercedes C 400 Convertible

▶ REPLAY
12.1 lb/hp
Weight-to-Power Ratio
12.5 lb/hp
Audi S5 Convertible
12.1 lb/hp
12.5 lb/hp
Mercedes C 400 Convertible

Fuel Economy / Emissions

Audi S5 Convertible
Mercedes C 400 Convertible
Fuel Economy
30 mpg
combined
28 mpg
Audi S5 Convertible
30 mpg
28 mpg
Mercedes C 400 Convertible
22 mpg
city
20 mpg
No data
highway
36 mpg
Kraftstoffanzeige
15.3 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
456 mi
Range
488 mi
Audi S5 Convertible
456 mi
488 mi
Mercedes C 400 Convertible
Environmental Impact
149.7 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).
159.2 kWh
Audi S5 Convertible
149.7 kWh
159.2 kWh
Mercedes C 400 Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
288 g/mi (NEFZ)
CO2 Emissions
323 g/mi (WLTP)

Practical Convenience

Audi S5 Convertible
Mercedes C 400 Convertible
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
1025 lb
10.8 cu ft
Trunk Volume
10.2 cu ft
No data
Cargo Volume (Seats Down)
No data