The Comparative Analysis :
Mercedes C 180 CGI BlueEFFICIENCY Automatic (09 - 11) vs. Audi S4 tiptronic (05 - 07)
€ 34,400

€ 58,100

€ 34,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same length, but the Mercedes C 180 CGI BlueEFFICIENCY is 0.1 inches narrower and 0.8 inches taller.
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4
57
69.7
79.1
56.2
69.8
76.1
69.7 in
Width
69.8 in
79.1 in
Width Incl. Mirrors
76.1 in
57 in
Height
56.2 in
108.7
180.6
104
180.6
180.6 in
Length
180.6 in
108.7 in
Wheelbase
104 in
Vehicle Weight
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4
3296 lb
Curb Weight
3924 lb
4409 lb
Gross Vehicle
Weight
Weight
4971 lb

Weight Difference:
628 lb
16 %

General
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4
W204
Generation
B7 (8E)
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

5-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4
Straight-four gasoline engine with turbocharger
Engine Type
V8 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 271
Engine Series
M 271.952
Engine Code
BBK

4
Valves
5
4
Cylinders
8
1.8 L / 88 cu in
Displacement
4.2 L / 206 cu in
154 hp
at 5000 rpm
Power
339 hp
at 7000 rpm
Mercedes C 180 CGI BlueEFFICIENCY
154 hp
339 hp
Audi S4
184 lb‑ft
at 1600 rpm
Max. Torque
302 lb‑ft
at 3500 rpm
Mercedes C 180 CGI BlueEFFICIENCY
184 lb‑ft
302 lb‑ft
Audi S4
Performance
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4
137 mph
Maximum Speed
155 mph
9 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
410 ft
0.000 sec

Mercedes C 180 CGI BlueEFFICIENCY
62 mph
62
mph
mph
266 ft
0.000 sec

Audi S4
▶ REPLAY
21.4 lb/hp
Weight-to-Power Ratio
11.58 lb/hp
Mercedes C 180 CGI BlueEFFICIENCY
21.4 lb/hp
11.58 lb/hp
Audi S4
Fuel Economy / Emissions
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4
Fuel Economy
34 mpg
combined
19 mpg
Mercedes C 180 CGI BlueEFFICIENCY
34 mpg
19 mpg
Audi S4
24 mpg
city
13 mpg
44 mpg
highway
No data
15.6 gal
Fuel Tank Capacity
16.6 gal
524 mi
Range
318 mi
Mercedes C 180 CGI BlueEFFICIENCY
524 mi
318 mi
Audi S4
Environmental Impact
132.6 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).
233 kWh
Mercedes C 180 CGI BlueEFFICIENCY
132.6 kWh
233 kWh
Audi S4
Euro 5
Emission Standard
Euro 4
262 g/mi (NEFZ)
CO2 Emissions
475 g/mi (NEFZ)
Practical Convenience
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
1047 lb
13.5 cu ft
Trunk Volume
13 cu ft










No data
Cargo Volume (Seats Down)
No data