The Comparative Analysis :

Audi S5 Convertible S tronic (09 - 11) vs. Mercedes C 300 Convertible 9G-TRONIC (16 - 18)

€ 62,500
Audi S5 Convertible S tronic (09 - 11) Audi S5 Convertible
€ 51,900
 Mercedes C 300 Convertible 9G-TRONIC (16 - 18) Mercedes C 300 Convertible
€ 62,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,900

ⓘ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 Audi S5 Convertible is 2 inches shorter, 1.7 inches wider and an inch lower than the Mercedes C 300 Convertible.
Audi S5 Convertible
Mercedes C 300 Convertible
54.4
Blueprint Audi S5 Convertible S tronic (09 - 11)
73
79.5
55.5
Blueprint Mercedes C 300 Convertible 9G-TRONIC (16 - 18)
71.3
79.4
73 in
Width
71.3 in
79.5 in
Width Incl. Mirrors
79.4 in
54.4 in
Height
55.5 in
Blueprint Audi S5 Convertible S tronic (09 - 11)
108.3
182.5
Blueprint Mercedes C 300 Convertible 9G-TRONIC (16 - 18)
111.8
184.5
182.5 in
Length
184.5 in
108.3 in
Wheelbase
111.8 in

Vehicle Weight

Audi S5 Convertible
Mercedes C 300 Convertible
4299 lb
Curb Weight
3726 lb
5236 lb
Gross Vehicle
Weight
4784 lb
Audi S5 Convertible S tronic (09 - 11)
Weight Difference:
573 lb
13.33 %
Mercedes C 300 Convertible 9G-TRONIC (16 - 18)

General

Audi S5 Convertible
Mercedes C 300 Convertible
8F
Generation
A205
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
9-speed automatic transmission

Engine

Audi S5 Convertible
Mercedes C 300 Convertible
V6 gasoline engine with com­pres­sor
Engine Type
Straight-four gasoline engine with tur­bo­charger
Engine Series
Mercedes-Benz M 274
CAKA, CCBA, CGWC, CGXC, CREC, CTDA, CTUB
Engine Code
M 274.920
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
328 hp
at 5500 rpm
Power
242 hp
at 5500 rpm
Audi S5 Convertible
328 hp
242 hp
Mercedes C 300 Convertible
325 lb‑ft
at 2900 rpm
Max. Torque
273 lb‑ft
at 1300 rpm
Audi S5 Convertible
325 lb‑ft
273 lb‑ft
Mercedes C 300 Convertible

Performance

Audi S5 Convertible
Mercedes C 300 Convertible
155 mph
Maximum Speed
155 mph
5.6 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

256 ft
0.000 sec

Audi S5 Convertible

62 mph 62
mph

292 ft
0.000 sec

Mercedes C 300 Convertible

▶ REPLAY
13.11 lb/hp
Weight-to-Power Ratio
15.4 lb/hp
Audi S5 Convertible
13.11 lb/hp
15.4 lb/hp
Mercedes C 300 Convertible

Fuel Economy / Emissions

Audi S5 Convertible
Mercedes C 300 Convertible
Fuel Economy
24 mpg
combined
35 mpg
Audi S5 Convertible
24 mpg
35 mpg
Mercedes C 300 Convertible
17 mpg
city
27 mpg
No data
highway
42 mpg
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
410 mi
Range
612 mi
Audi S5 Convertible
410 mi
612 mi
Mercedes C 300 Convertible
Environmental Impact
183.8 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).
127 kWh
Audi S5 Convertible
183.8 kWh
127 kWh
Mercedes C 300 Convertible
Euro 5
Emission Standard
Euro 6b (NEFZ)
360 g/mi (NEFZ)
CO2 Emissions
243 g/mi (NEFZ)

Practical Convenience

Audi S5 Convertible
Mercedes C 300 Convertible
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
1058 lb
9.1 cu ft
Trunk Volume
10.2 cu ft
No data
Cargo Volume (Seats Down)
No data