The Comparative Analysis :
BMW M3 (08 - 11) vs. Mercedes C 250 CDI BlueEFFICIENCY 4MATIC 7G-TRONIC (10 - 11)
€ 66,000

€ 43,500

€ 66,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The BMW M3 is 0.2 inches shorter, 1.9 inches wider and 0.1 inches taller than the Mercedes C 250 CDI BlueEFFICIENCY.
BMW M3
Mercedes C 250 CDI BlueEFFICIENCY
57
71.5
78.9
56.9
69.7
79.1
71.5 in
Width
69.7 in
78.9 in
Width Incl. Mirrors
79.1 in
57 in
Height
56.9 in
108.7
180.3
108.7
180.6
180.3 in
Length
180.6 in
108.7 in
Wheelbase
108.7 in
Vehicle Weight
BMW M3
Mercedes C 250 CDI BlueEFFICIENCY
3704 lb
Curb Weight
3693 lb
4740 lb
Gross Vehicle
Weight
Weight
4806 lb

Weight Difference:
11 lb
0.3 %

General
BMW M3
Mercedes C 250 CDI BlueEFFICIENCY
E90
Generation
W204
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel

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

6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
BMW M3
Mercedes C 250 CDI BlueEFFICIENCY
V8 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW S65
Engine Series
Mercedes-Benz OM 651
S65-B40
Engine Code
OM 651.912

4
Valves
4
8
Cylinders
4
4 L / 196 cu in
Displacement
2.1 L / 103 cu in
414 hp
at 8300 rpm
Power
201 hp
at 4200 rpm
BMW M3
414 hp
201 hp
Mercedes C 250 CDI BlueEFFICIENCY
295 lb‑ft
at 3900 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
BMW M3
295 lb‑ft
369 lb‑ft
Mercedes C 250 CDI BlueEFFICIENCY
Performance
BMW M3
Mercedes C 250 CDI BlueEFFICIENCY
155 mph
Maximum Speed
149 mph
4.9 sec
Acceleration 0 to 62 mph
7 sec
62 mph
62
mph
mph
223 ft
0.000 sec

BMW M3
62 mph
62
mph
mph
318 ft
0.000 sec

Mercedes C 250 CDI BlueEFFICIENCY
▶ REPLAY
8.95 lb/hp
Weight-to-Power Ratio
18.37 lb/hp
BMW M3
8.95 lb/hp
18.37 lb/hp
Mercedes C 250 CDI BlueEFFICIENCY
Fuel Economy / Emissions
BMW M3
Mercedes C 250 CDI BlueEFFICIENCY
Fuel Economy
19 mpg
combined
37 mpg
BMW M3
19 mpg
37 mpg
Mercedes C 250 CDI BlueEFFICIENCY
13 mpg
city
27 mpg
No data
highway
47 mpg
16.6 gal
Fuel Tank Capacity
15.6 gal
316 mi
Range
573 mi
BMW M3
316 mi
573 mi
Mercedes C 250 CDI BlueEFFICIENCY
Environmental Impact
235 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).
131.6 kWh
BMW M3
235 kWh
131.6 kWh
Mercedes C 250 CDI BlueEFFICIENCY
Euro 4
Emission Standard
Euro 5
475 g/mi (NEFZ)
CO2 Emissions
269 g/mi (NEFZ)
Practical Convenience
BMW M3
Mercedes C 250 CDI BlueEFFICIENCY
4
Doors
4
5
No. of Seats
5
1036 lb
Maximum Payload
1113 lb
12.7 cu ft
Trunk Volume
13.5 cu ft









No data
Cargo Volume (Seats Down)
No data