BMW 6 series 2012 vs Mercedes CL 2010

 
BMW 6 series
2012 - 2015
Mercedes CL
2010 - 2013
Gearbox: AutomaticAutomatic
Engine: 3.0 Diesel5.5 Petrol
Diesel (BMW 6 series) engines typically outperform gasoline engines in terms of fuel efficiency and low-end torque. This makes them more economical and better suited for towing or long-distance travel. However, gasoline (Mercedes CL) engines mostly are lighter, quieter, and offer better acceleration and responsiveness, especially in smaller vehicles. For more information, see the article "Diesel or Petrol: Fuel Economy and Key Differences."
Camshaft drive: Timing chainTiming chain

Performance

Power: 313 HP517 HP
Torque: 630 NM830 NM
Acceleration 0-100 km/h: 5.4 seconds4.6 seconds
Mercedes CL is a more dynamic driving.
BMW 6 series engine produces 204 HP less power than Mercedes CL, whereas torque is 200 NM less than Mercedes CL. Due to the lower power, BMW 6 series reaches 100 km/h speed 0.8 seconds later.

Fuel consumption

Fuel consumption (l/100km): 5.514.3
The BMW 6 series is a better choice when it comes to fuel economy.
BMW 6 series consumes 8.8 litres less fuel per 100 km than the Mercedes CL, which means that by driving the BMW 6 series over 15,000 km in a year you can save 1320 litres of fuel.
Fuel tank capacity: 70 litres90 litres
Full fuel tank distance: 1270 km in combined cycle620 km in combined cycle
1450 km on highway900 km on highway
BMW 6 series gets more mileage on one fuel tank.
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.
Ground clearance: 126 mm (5 inches)127 mm (5 inches)

Engines

Average engine lifespan: 350'000 km390'000 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 CL engine could be longer.
Engine production duration: 17 years11 years
Engine spread: Installed on at least 8 other car models, including BMW 5 sērija, BMW 3 sērija, BMW X5, BMW 7 sērija, BMW X3, BMW X6Installed on at least 2 other car models, including Mercedes S klase, Mercedes SL
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 6 series might be a better choice in this respect.
BMW 6 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 6 sērija 2012 3.0 engine 

Dimensions

Length: 5.01 m5.07 m
Width: 1.89 m1.87 m
Height: 1.39 m1.42 m
Both cars are similar in size. BMW 6 series is 6 cm shorter than the Mercedes CL, 2 cm wider, while the height of BMW 6 series is 3 cm lower.
Trunk capacity: 460 litres490 litres
Trunk max capacity:
with rear seats folded down
1265 litresno data
Mercedes CL has more luggage space.
BMW 6 series has 30 litres less trunk space than the Mercedes CL.
Turning diameter: 11.9 meters11.5 meters
The turning circle of the BMW 6 series is 0.4 metres more than that of the Mercedes CL, which means BMW 6 series can be harder to manoeuvre in tight streets and parking spaces.
Power steering: Electric power steeringHydraulic power steering
Electric power steering is simpler, quieter, more fuel-efficient, more configurable and provides additional features such as auto-steering for lane assist and parking. The disadvantages of electric power steering are possible overheating under prolonged load conditions and insufficient feedback (feeling) during steering.
Gross weight (kg): 2`3902`620
Safety: no datano data
Quality: no datano data
Average price (€): 20 40014 600
Pros and Cons: BMW 6 sērija has
  • lower fuel consumption
  • more full fuel tank mileage
  • electric power steering
Mercedes CL has
  • more power
  • more dynamic
  • longer expected engine lifespan
  • roomier boot
  • hydraulic power steering
  • lower price
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