The Comparative Analysis :
Mercedes C 180 BlueEFFICIENCY Coupé (11 - 12) vs. Audi S5 Coupé (07 - 11)
€ 33,300
€ 58,200
€ 33,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,200
ⓘ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 BlueEFFICIENCY Coupé is 4.5 cm shorter, 8.4 cm narrower and 3.7 cm taller than the Audi S5 Coupé.
Mercedes C 180 BlueEFFICIENCY Coupé
Audi S5 Coupé
1406
1770
1997
1369
1854
2020
1770 mm
Width
1854 mm
1997 mm
Width Incl. Mirrors
2020 mm
1406 mm
Height
1369 mm
2760
4590
2751
4635
4590 mm
Length
4635 mm
2760 mm
Wheelbase
2751 mm
Vehicle Weight
Mercedes C 180 BlueEFFICIENCY Coupé
Audi S5 Coupé
1500 kg
Kerb Weight
1705 kg
1970 kg
Gross Vehicle
Weight
Weight
2130 kg
Weight Difference:
205 kg
12.02 %
General
Mercedes C 180 BlueEFFICIENCY Coupé
Audi S5 Coupé
C204
Generation
8T
Coupe
Car Body Style
Coupe
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Mercedes C 180 BlueEFFICIENCY Coupé
Audi S5 Coupé
Straight-four petrol engine with turbocharger
Engine Type
V8 petrol engine (naturally aspirated engine)
Mercedes-Benz M 271
Engine Series
M 271.952
Engine Code
CAUA

4
Valves
4
4
Cylinders
8
1796 CC
Engine Capacity
4163 CC
154 bhp
at 5000 rpm
Power
349 bhp
at 7000 rpm
Mercedes C 180 BlueEFFICIENCY Coupé
154 bhp
349 bhp
Audi S5 Coupé
250 NM
at 1600 rpm
Max. Torque
440 NM
at 3500 rpm
Mercedes C 180 BlueEFFICIENCY Coupé
250 NM
440 NM
Audi S5 Coupé
Performance
Mercedes C 180 BlueEFFICIENCY Coupé
Audi S5 Coupé
140 mph
Maximum Speed
155 mph
9 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
125 m
0.000 sec
Mercedes C 180 BlueEFFICIENCY Coupé
62 mph
62
mph
mph
71 m
0.000 sec
Audi S5 Coupé
▶ REPLAY
9.74 kg/bhp
Weight-to-Power Ratio
4.89 kg/bhp
Mercedes C 180 BlueEFFICIENCY Coupé
9.74 kg/bhp
4.89 kg/bhp
Audi S5 Coupé
Fuel Economy / Emissions
Mercedes C 180 BlueEFFICIENCY Coupé
Audi S5 Coupé
Fuel Economy
42 mpg
combined
23 mpg
Mercedes C 180 BlueEFFICIENCY Coupé
42 mpg
23 mpg
Audi S5 Coupé
30 mpg
city
16 mpg
54 mpg
motorway
No data
59 L
Fuel Tank Capacity
64 L
547 mi
Range
329 mi
Mercedes C 180 BlueEFFICIENCY Coupé
547 mi
329 mi
Audi S5 Coupé
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).
229.2 kWh
Mercedes C 180 BlueEFFICIENCY Coupé
127 kWh
229.2 kWh
Audi S5 Coupé
Euro 5
Emission Standard
Euro 4
157 g/km (NEFZ)
CO2 Emissions
288 g/km (NEFZ)
Practical Convenience
Mercedes C 180 BlueEFFICIENCY Coupé
Audi S5 Coupé
2
Doors
2
4
No. of Seats
4
470 kg
Maximum Payload
425 kg
450 L
Boot Capacity
455 L









No data
Boot Capacity (Seats Down)
No data


















