Mercedes CLS 2010 vs BMW 6 series 2012

 
Mercedes CLS
2010 - 2014
BMW 6 series
2012 - 2015
Gearbox: AutomaticAutomatic
Engine: 3.5 Petrol3.0 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 306 HP320 HP
Torque: 370 NM450 NM
Acceleration 0-100 km/h: 6.1 seconds5.4 seconds
BMW 6 series is a more dynamic driving.
Mercedes CLS engine produces 14 HP less power than BMW 6 series, whereas torque is 80 NM less than BMW 6 series. Due to the lower power, Mercedes CLS reaches 100 km/h speed 0.7 seconds later.

Fuel consumption

Fuel consumption (l/100km): 6.8no data
Fuel tank capacity: 59 litres70 litres
570 km with real consumption710 km with real consumption
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Engines

Average engine lifespan: 420'000 km380'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration: 15 years9 years
Engine spread: Installed on at least 6 other car models, including Mercedes C klase, Mercedes E klase, Mercedes ML, Mercedes SLKInstalled on at least 3 other car models, including BMW 7 sērija, BMW 1 sērija, BMW 2 sērija
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mercedes CLS might be a better choice in this respect.
BMW 6 sērija 2012 3.0 engine: Using poor quality oil on this engine will quickly lead to soot build-up, resulting in damage to the hydrocompensators, Vanos and Valvetronic systems.

Dimensions

Length: 4.94 m5.01 m
Width: 1.88 m1.89 m
Height: 1.42 m1.39 m
Both cars are similar in size. Mercedes CLS is 7 cm shorter than the BMW 6 series, 1 cm narrower, while the height of Mercedes CLS is 2 cm higher.
Trunk capacity: 520 litres460 litres
Trunk max capacity:
with rear seats folded down
no data1265 litres
Mercedes CLS has more luggage capacity.
Even though the car is shorter, Mercedes CLS has 60 litres more trunk space than the BMW 6 series. The BMW 6 series may have more interior space, so the cabin could be more spacious and more comfortable for the driver and passengers.
Turning diameter: 11.2 meters11.9 meters
The turning circle of the Mercedes CLS is 0.7 metres less than that of the BMW 6 series, which means Mercedes CLS can be easier to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 2`2202`360
Safety: no datano data
Quality: no datano data
Average price (€): 14 60020 400
Pros and Cons: Mercedes CLS has
  • longer expected engine lifespan
  • roomier boot
  • better manoeuvrability
  • lower price
BMW 6 sērija has
  • more dynamic
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