The Comparative Analysis :
Mercedes C 180 CGI BlueEFFICIENCY (10 - 11) vs. Audi S4 TDI tiptronic (19 - ..)
€ 32,200

€ 62,600

€ 32,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mercedes C 180 CGI BlueEFFICIENCY is 7.2 inches shorter, 3 inches narrower and 1.7 inches taller than the Audi S4 TDI.
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4 TDI
57
69.7
79.1
55.3
72.7
79.6
69.7 in
Width
72.7 in
79.1 in
Width Incl. Mirrors
79.6 in
57 in
Height
55.3 in
108.7
180.6
111.2
187.8
180.6 in
Length
187.8 in
108.7 in
Wheelbase
111.2 in
Vehicle Weight
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4 TDI
3274 lb
Curb Weight
4101 lb
4387 lb
Gross Vehicle
Weight
Weight
5104 lb

Weight Difference:
827 lb
20.17 %

General
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4 TDI
W204
Generation
B9 (8W)
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel

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

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4 TDI
Straight-four gasoline engine with turbocharger
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
Mercedes-Benz M 271
Engine Series
M 271.952
Engine Code

4
Valves
4
4
Cylinders
6
1.8 L / 88 cu in
Displacement
3 L / 147 cu in
154 hp
at 5000 rpm
Power
342 hp
at 3850 rpm
Mercedes C 180 CGI BlueEFFICIENCY
154 hp
342 hp
Audi S4 TDI
184 lb‑ft
at 1600 rpm
Max. Torque
516 lb‑ft
at 2500 rpm
Mercedes C 180 CGI BlueEFFICIENCY
184 lb‑ft
516 lb‑ft
Audi S4 TDI
Performance
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4 TDI
140 mph
Maximum Speed
155 mph
9 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
410 ft
0.000 sec

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

Audi S4 TDI
▶ REPLAY
21.26 lb/hp
Weight-to-Power Ratio
11.99 lb/hp
Mercedes C 180 CGI BlueEFFICIENCY
21.26 lb/hp
11.99 lb/hp
Audi S4 TDI
Fuel Economy / Emissions
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4 TDI
Fuel Economy
35 mpg
combined
38 mpg
Mercedes C 180 CGI BlueEFFICIENCY
35 mpg
38 mpg
Audi S4 TDI
25 mpg
city
33 mpg
45 mpg
highway
No data
15.6 gal
Fuel Tank Capacity
15.3 gal
547 mi
Range
581 mi
Mercedes C 180 CGI BlueEFFICIENCY
547 mi
581 mi
Audi S4 TDI
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).
127.6 kWh
Mercedes C 180 CGI BlueEFFICIENCY
127 kWh
127.6 kWh
Audi S4 TDI
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
253 g/mi (NEFZ)
CO2 Emissions
290 g/mi (WLTP)
Practical Convenience
Mercedes C 180 CGI BlueEFFICIENCY
Audi S4 TDI
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
1003 lb
13.5 cu ft
Trunk Volume
13.6 cu ft










No data
Cargo Volume (Seats Down)
No data