The Comparative Analysis :
Mercedes C 250 CDI BlueEFFICIENCY Estate (09 - 11) vs. Audi RS4 Avant tiptronic (19 - ..)
€ 42,600

€ 81,400

€ 42,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,400
ⓘ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 250 CDI BlueEFFICIENCY Estate is 18.1 cm shorter, 9.6 cm narrower and 2.1 cm taller than the Audi RS4 Avant.
Mercedes C 250 CDI BlueEFFICIENCY Estate
Audi RS4 Avant
1459
1770
2008
1438
1866
2022
1770 mm
Width
1866 mm
2008 mm
Width Incl. Mirrors
2022 mm
1459 mm
Height
1438 mm
2760
4601
2826
4782
4601 mm
Length
4782 mm
2760 mm
Wheelbase
2826 mm
Vehicle Weight
Mercedes C 250 CDI BlueEFFICIENCY Estate
Audi RS4 Avant
1675 kg
Kerb Weight
1820 kg
2215 kg
Gross Vehicle
Weight
Weight
2350 kg

Weight Difference:
145 kg
7.97 %

General
Mercedes C 250 CDI BlueEFFICIENCY Estate
Audi RS4 Avant
S204
Generation
B9 (8W)
Estate Car
Car Body Style
Estate Car
Diesel
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Mercedes C 250 CDI BlueEFFICIENCY Estate
Audi RS4 Avant
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
V6 petrol engine with two turbochargers (biturbo)
Mercedes-Benz OM 651
Engine Series
OM 651.911
Engine Code
DECA

4
Valves
4
4
Cylinders
6
2143 CC
Engine Capacity
2894 CC
201 bhp
at 4200 rpm
Power
444 bhp
at 5700 rpm
Mercedes C 250 CDI BlueEFFICIENCY Estate
201 bhp
444 bhp
Audi RS4 Avant
500 NM
at 1600 rpm
Max. Torque
600 NM
at 1900 rpm
Mercedes C 250 CDI BlueEFFICIENCY Estate
500 NM
600 NM
Audi RS4 Avant
Performance
Mercedes C 250 CDI BlueEFFICIENCY Estate
Audi RS4 Avant
148 mph
Maximum Speed
155 mph
7.8 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
108 m
0.000 sec

Mercedes C 250 CDI BlueEFFICIENCY Estate
62 mph
62
mph
mph
57 m
0.000 sec

Audi RS4 Avant
▶ REPLAY
8.33 kg/bhp
Weight-to-Power Ratio
4.1 kg/bhp
Mercedes C 250 CDI BlueEFFICIENCY Estate
8.33 kg/bhp
4.1 kg/bhp
Audi RS4 Avant
Fuel Economy / Emissions
Mercedes C 250 CDI BlueEFFICIENCY Estate
Audi RS4 Avant
Fuel Economy
53 mpg
combined
31 mpg
Mercedes C 250 CDI BlueEFFICIENCY Estate
53 mpg
31 mpg
Audi RS4 Avant
42 mpg
city
23 mpg
63 mpg
motorway
No data
59 L
Fuel Tank Capacity
58 L
692 mi
Range
391 mi
Mercedes C 250 CDI BlueEFFICIENCY Estate
692 mi
391 mi
Audi RS4 Avant
Environmental Impact
109.1 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).
174.3 kWh
Mercedes C 250 CDI BlueEFFICIENCY Estate
109.1 kWh
174.3 kWh
Audi RS4 Avant
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
140 g/km (NEFZ)
CO2 Emissions
216 g/km (WLTP)
Practical Convenience
Mercedes C 250 CDI BlueEFFICIENCY Estate
Audi RS4 Avant
5
Doors
5
5
No. of Seats
5
540 kg
Maximum Payload
530 kg
485 L
Boot Capacity
505 L









1500 L
Boot Capacity (Seats Down)
1510 L