Mercedes C class 2011 vs BMW 5 series 2010

 
Mercedes C class
2011 - 2013
BMW 5 series
2010 - 2013
Gearbox: AutomaticAutomatic
Engine: 3.5 Petrol3.0 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 306 HP204 HP
Torque: 370 NM270 NM
Acceleration 0-100 km/h: 6 seconds8.2 seconds
Mercedes C class is more dynamic to drive.
Mercedes C class engine produces 102 HP more power than BMW 5 series, whereas torque is 100 NM more than BMW 5 series. Thanks to more power Mercedes C class reaches 100 km/h speed 2.2 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 6.87.6
Real fuel consumption: 9.7 l/100km9.4 l/100km
By specification Mercedes C class consumes 0.8 litres less fuel per 100 km than the BMW 5 series, which means that by driving the Mercedes C class over 15,000 km in a year you can save 120 litres of fuel.
But when we compare the real fuel consumption reported by users, Mercedes C class consumes 0.3 litres more fuel per 100 km than the BMW 5 series.
Fuel tank capacity: 66 litres70 litres
Full fuel tank distance: 970 km in combined cycle920 km in combined cycle
1240 km on highway1180 km on highway
680 km with real consumption740 km with real consumption

Engines

Average engine lifespan: 420'000 km420'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration: 15 years6 years
Engine spread: Installed on at least 6 other car models, including Mercedes E klase, Mercedes ML, Mercedes CLS, Mercedes SLKUsed also on BMW 3 sērija
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mercedes C class might be a better choice in this respect.
BMW 5 sērija 2010 3.0 engine: Engine is relatively reliable. Most problems relate to the fuel injection system, spark plugs and coils, and the Vanos phase control system. Problems with the high pressure fuel pump were common in early model ...  More about BMW 5 sērija 2010 3.0 engine 

Dimensions

Length: 4.59 m4.90 m
Width: 1.77 m1.86 m
Height: 1.45 m1.46 m
Mercedes C class is smaller.
Mercedes C class is 31 cm shorter than the BMW 5 series, 9 cm narrower, while the height of Mercedes C class is 2 cm lower.
Trunk capacity: 475 litres520 litres
BMW 5 series has more luggage space.
Mercedes C class has 45 litres less trunk space than the BMW 5 series.
Turning diameter: 10.8 meters11.9 meters
The turning circle of the Mercedes C class is 1.1 metres less than that of the BMW 5 series, which means Mercedes C class can be easier to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 2`1252`260
Safety:
BMW 5 series scores higher in safety tests. The BMW 5 series scores higher in active safety technologies (stability control, lane assist, automatic braking, etc.) tests.
Quality:
above average

low
Mercedes C class has fewer problems.
According to annual technical inspection data BMW 5 series has serious deffects in 50 percent more cases than Mercedes C class, so Mercedes C class quality is probably significantly better
Average price (€): 800011 600
Pros and Cons: Mercedes C klase has
  • more power
  • more dynamic
  • more full fuel tank mileage
  • better manoeuvrability
  • fewer faults
  • lower price
BMW 5 sērija has
  • roomier boot
  • higher safety
  • better safety assist technologies
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