BMW 5 series 2012 vs Mercedes C class 2011

 
BMW 5 series
2012 - 2013
Mercedes C class
2011 - 2014
Gearbox: AutomaticAutomatic
Engine: 3.0 Diesel3.0 Diesel
Camshaft drive: Timing chainTiming chain

Performance

Power: 381 HP231 HP
Torque: 740 NM540 NM
Acceleration 0-100 km/h: 4.7 seconds6.4 seconds
BMW 5 series is more dynamic to drive.
BMW 5 series engine produces 150 HP more power than Mercedes C class, whereas torque is 200 NM more than Mercedes C class. Thanks to more power BMW 5 series reaches 100 km/h speed 1.7 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 6.37.2
Real fuel consumption: 9.2 l/100km8.8 l/100km
By specification BMW 5 series consumes 0.9 litres less fuel per 100 km than the Mercedes C class, which means that by driving the BMW 5 series over 15,000 km in a year you can save 135 litres of fuel.
But when we compare the real fuel consumption reported by users, BMW 5 series consumes 0.4 litres more fuel per 100 km than the Mercedes C class.
Fuel tank capacity: 70 litres66 litres
Full fuel tank distance: 1110 km in combined cycle910 km in combined cycle
1200 km on highway1080 km on highway
760 km with real consumption740 km with real consumption
BMW 5 series gets more mileage on one fuel tank.
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Drive type

Wheel drive type: All wheel drive (AWD, 4x4)All wheel drive (AWD, 4x4)

Engines

Average engine lifespan: 300'000 km560'000 km
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 Mercedes C class engine could be longer.
Engine production duration: 18 years21 years
Engine spread: Installed on at least 3 other car models, including BMW X5, BMW 7 sērija, BMW X6Installed on at least 8 other car models, including Mercedes E klase, Mercedes ML, Mercedes S klase
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 2012 3.0 engine: The N57 engine is a robust turbo diesel unit without any major systemic issues. Its longevity depends heavily on regular maintenance, including timely servicing, periodic cleaning of the intake system, and active regeneration of the diesel particulate filter. The ...  More about BMW 5 sērija 2012 3.0 engine 

Mercedes C klase 2011 3.0 engine: The Mercedes-Benz OM642 is a 3.0-liter V6 diesel widely used in many models under the 3.0 CDI or 350 CDI designation. It is known for strong performance and good durability when maintained properly, and well-kept engines are capable of exceeding 500,000 km. At the same time, the unit has several characteristic weak ...  More about Mercedes C klase 2011 3.0 engine 

Dimensions

Length: 4.90 m4.59 m
Width: 1.86 m1.77 m
Height: 1.46 m1.45 m
BMW 5 series is larger.
BMW 5 series is 31 cm longer than the Mercedes C class, 9 cm wider, while the height of BMW 5 series is 2 cm higher.
Trunk capacity: no data475 litres
Turning diameter: no data10.8 meters
Gross weight: 2`475 kg2`250 kg
Net weight:1`970 kg1`660 kg
Load capacity:505 kg590 kg
BMW 5 series load capacity (permitted cargo and passenger weight) is par apmēram 17 procentiem less than Mercedes C class. Therefore, Mercedes C class is more suitable for longer family trips or transporting heavier loads.
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:
low

above average
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 (€): 10 2007800
Pros and Cons: BMW 5 sērija has
  • more power
  • more dynamic
  • more full fuel tank mileage
  • higher safety
  • better safety assist technologies
Mercedes C klase has
  • longer expected engine lifespan
  • higher carrying (cargo) capacity
  • fewer faults
  • lower price
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