BMW 3 series is a more dynamic driving. Mercedes C class engine produces 14 HP less power than BMW 3 series, whereas torque is 20 NM less than BMW 3 series. Due to the lower power, Mercedes C class reaches 100 km/h speed 1 seconds later.
Fuel consumption
Fuel consumption (l/100km):
6.8
7.0
Mercedes C class consumes 0.2 litres less fuel per 100 km than the BMW 3 series, which means that by driving the Mercedes C class over 15,000 km in a year you can save 30 litres of fuel.
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used, but under equal conditions the average life of a BMW 3 series engine could be longer.
Engine production duration:
8 years
12 years
Engine spread:
Installed on at least 4 other car models, including Mercedes E klase, Mercedes ML, Mercedes G klase
Installed on at least 3 other car models, including BMW 5 sērija, BMW X5, BMW 7 sērija
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts.
BMW 3 sērija 2001 2.9 engine: Overall, the M57 diesel engine is known for its high reliability and can deliver an exceptionally long service life when properly maintained with high-quality fuel and oil. Fuel quality is especially critical ... More about BMW 3 sērija 2001 2.9 engine
Dimensions
Length:
4.54 m
4.48 m
Width:
1.73 m
1.74 m
Height:
1.47 m
1.41 m
Mercedes C class is 6 cm longer than the BMW 3 series, 1 cm narrower, while the height of Mercedes C class is 6 cm higher.
Trunk capacity:
no data
435 litres
Turning diameter:
10.8 meters
10 meters
The turning circle of the Mercedes C class is 0.8 metres more than that of the BMW 3 series, which means Mercedes C class can be harder to manoeuvre in tight streets and parking spaces.
Mercedes C class has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for BMW 3 series, so Mercedes C class quality could be a bit better.