Mercedes C class is a more dynamic driving. BMW 3 series engine produces 47 HP less power than Mercedes C class, whereas torque is 150 NM less than Mercedes C class. Due to the lower power, BMW 3 series reaches 100 km/h speed 1 seconds later.
Fuel consumption
Fuel consumption (l/100km):
6.7
7.6
Real fuel consumption:
6.6 l/100km
8.0 l/100km
The BMW 3 series is a better choice when it comes to fuel economy. By specification BMW 3 series consumes 0.9 litres less fuel per 100 km than the Mercedes C class, which means that by driving the BMW 3 series over 15,000 km in a year you can save 135 litres of fuel. By comparing actual fuel consumption based on user reports, BMW 3 series consumes 1.4 litres less fuel per 100 km than the Mercedes C class.
Fuel tank capacity:
63 litres
62 litres
Full fuel tank distance:
940 km in combined cycle
810 km in combined cycle
1180 km on highway
1050 km on highway
950 km with real consumption
770 km with real consumption
BMW 3 series gets more mileage on one fuel tank.
Dimensions
Length:
4.47 m
4.53 m
Width:
1.74 m
1.73 m
Height:
1.42 m
1.41 m
Both cars are similar in size. BMW 3 series is 6 cm shorter than the Mercedes C class, 1 cm wider, while the height of BMW 3 series is 1 cm higher.
Trunk capacity:
440 litres
no data
Turning diameter:
10 meters
10.8 meters
The turning circle of the BMW 3 series is 0.8 metres less than that of the Mercedes C class, which means BMW 3 series can be easier to manoeuvre in tight streets and parking spaces.
Mercedes C class has fewer problems. According to annual technical inspection data BMW 3 series has serious deffects in 25 percent more cases than Mercedes C class, so Mercedes C class quality is probably significantly better
