Mercedes SL 2012 vs BMW 6 series 2011

 
Mercedes SL
2012 - 2016
BMW 6 series
2011 - 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: 5.9 seconds5.7 seconds
BMW 6 series is a more dynamic driving.
Mercedes SL 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 SL reaches 100 km/h speed 0.2 seconds later.

Fuel consumption

Fuel consumption (l/100km): 6.87.9
Real fuel consumption: 10.2 l/100km9.4 l/100km
By specification Mercedes SL consumes 1.1 litres less fuel per 100 km than the BMW 6 series, which means that by driving the Mercedes SL over 15,000 km in a year you can save 165 litres of fuel.
But when we compare the real fuel consumption reported by users, Mercedes SL consumes 0.8 litres more fuel per 100 km than the BMW 6 series.
Fuel tank capacity: 65 litres70 litres
Full fuel tank distance: 950 km in combined cycle880 km in combined cycle
1200 km on highway1120 km on highway
630 km with real consumption740 km with real consumption
Ground clearance: 96 mm (3.8 inches)123 mm (4.8 inches)
Because of the higher ground clearance, BMW 6 series can perform better on bad roads - it can go over higher obstacles and bumps. At the same time, the higher ground clearance can reduce stability and handling on paved roads, especially at higher speeds. Note, however, that this BMW 6 series version does not have 4x4 drive, which is very important in poor road conditions. Choose from four 4x4 versions of BMW 6 series 2011 if off-road driveability is important to you.

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: 14 years9 years
Engine spread: Installed on at least 6 other car models, including Mercedes C klase, Mercedes E klase, Mercedes ML, Mercedes CLS, 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 SL might be a better choice in this respect.

Dimensions

Length: 4.62 m4.89 m
Width: 1.88 m1.89 m
Height: 1.32 m1.37 m
Mercedes SL is smaller.
Mercedes SL is 27 cm shorter than the BMW 6 series, 2 cm narrower, while the height of Mercedes SL is 5 cm lower.
Trunk capacity: 241 litres300 litres
Trunk max capacity:
with rear seats folded down
381 litres350 litres
Mercedes SL has 59 litres less trunk space than the BMW 6 series. The maximum boot capacity (with all rear seats folded down) is larger in Mercedes SL (by 31 litres).
Turning diameter: 11 meters11.7 meters
The turning circle of the Mercedes SL is 0.7 metres less than that of the BMW 6 series, which means Mercedes SL can be easier to manoeuvre in tight streets and parking spaces.
Power steering: Hydraulic power steeringElectric power steering
Hydraulic power steering is technologically more complex, louder, increases fuel consumption and requires more servicing. It has the advantages of more power, less strain on the car's electrical system and better feedback (feeling) when steering.
Gross weight (kg): 2`0652`290
Safety: no datano data
Quality: no datano data
Average price (€): 20 80024 200
Pros and Cons: Mercedes SL has
  • more full fuel tank mileage
  • longer expected engine lifespan
  • better manoeuvrability
  • hydraulic power steering
  • lower price
BMW 6 sērija has
  • higher ground clearance
  • roomier boot
  • electric power steering
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