The Comparative Analysis :
Mercedes C 180 Convertible (18 - ..) vs. Audi RS4 Convertible (06 - 09)
€ 43,600

€ 85,100

€ 43,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,100
ⓘ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 Mercedes C 180 Convertible is 5.2 inches longer, 0.2 inches narrower and 0.7 inches taller than the Audi RS4 Convertible.
Mercedes C 180 Convertible
Audi RS4 Convertible
55.5
71.3
79.4
54.8
71.4
76.1
71.3 in
Width
71.4 in
79.4 in
Width Incl. Mirrors
76.1 in
55.5 in
Height
54.8 in
111.8
184.5
104.3
179.3
184.5 in
Length
179.3 in
111.8 in
Wheelbase
104.3 in
Vehicle Weight
Mercedes C 180 Convertible
Audi RS4 Convertible
3638 lb
Curb Weight
4233 lb
4663 lb
Gross Vehicle
Weight
Weight
5082 lb

Weight Difference:
595 lb
14.06 %

General
Mercedes C 180 Convertible
Audi RS4 Convertible
A205
Generation
B7 (8E)
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Mercedes C 180 Convertible
Audi RS4 Convertible
4-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
V8 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 274
Engine Series
M 274.910
Engine Code
BNS

4
Valves
4
4
Cylinders
8
1.6 L / 78 cu in
Displacement
4.2 L / 206 cu in
154 hp
at 5300 rpm
Power
414 hp
at 7800 rpm
Mercedes C 180 Convertible
154 hp
414 hp
Audi RS4 Convertible
184 lb‑ft
at 1200 rpm
Max. Torque
317 lb‑ft
at 5500 rpm
Mercedes C 180 Convertible
184 lb‑ft
317 lb‑ft
Audi RS4 Convertible
Performance
Mercedes C 180 Convertible
Audi RS4 Convertible
138 mph
Maximum Speed
155 mph
8.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
407 ft
0.000 sec

Mercedes C 180 Convertible
62 mph
62
mph
mph
223 ft
0.000 sec

Audi RS4 Convertible
▶ REPLAY
23.62 lb/hp
Weight-to-Power Ratio
10.22 lb/hp
Mercedes C 180 Convertible
23.62 lb/hp
10.22 lb/hp
Audi RS4 Convertible
Fuel Economy / Emissions
Mercedes C 180 Convertible
Audi RS4 Convertible
Fuel Economy
35 mpg
combined
17 mpg
Mercedes C 180 Convertible
35 mpg
17 mpg
Audi RS4 Convertible
28 mpg
city
11 mpg
42 mpg
highway
No data
13.2 gal
Fuel Tank Capacity
16.6 gal
464 mi
Range
281 mi
Mercedes C 180 Convertible
464 mi
281 mi
Audi RS4 Convertible
Environmental Impact
127 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).
263.3 kWh
Mercedes C 180 Convertible
127 kWh
263.3 kWh
Audi RS4 Convertible
Euro 6d-TEMP
Emission Standard
Euro 4
256 g/mi (WLTP)
CO2 Emissions
538 g/mi (NEFZ)
Practical Convenience
Mercedes C 180 Convertible
Audi RS4 Convertible
2
Doors
2
4
No. of Seats
4
1025 lb
Maximum Payload
849 lb
10.2 cu ft
Trunk Volume
8.9 cu ft







No data
Cargo Volume (Seats Down)
No data