BMW 6 series 2004 vs Mercedes CLK 2002

 
BMW 6 series
2004 - 2007
Mercedes CLK
2002 - 2005
Gearbox: AutomaticAutomatic
Engine: 3.0 Petrol2.7 Diesel
Petrol engines (BMW 6 series) are generally quieter, smoother, and better suited for short trips due to quicker warm-up times. Diesel (Mercedes CLK) engines, on the other hand, offer superior fuel efficiency and torque, making them ideal for long-distance driving and heavy loads. Read more: Petrol vs. Diesel: Fuel Economy and Key Differences.
Camshaft drive: Timing chainTiming chain

Performance

Power: 258 HP170 HP
Torque: 300 NM400 NM
Acceleration 0-100 km/h: 6.7 seconds9.4 seconds
BMW 6 series is more dynamic to drive.
BMW 6 series engine produces 88 HP more power than Mercedes CLK, but torque is 100 NM less than Mercedes CLK. Thanks to more power BMW 6 series reaches 100 km/h speed 2.7 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 9.56.9
Real fuel consumption: 11.1 l/100km7.4 l/100km
The Mercedes CLK is a better choice when it comes to fuel economy.
By specification BMW 6 series consumes 2.6 litres more fuel per 100 km than the Mercedes CLK, which means that if you drive 15,000 km in a year, the BMW 6 series could require 390 litres more fuel.
By comparing actual fuel consumption based on user reports, BMW 6 series consumes 3.7 litres more fuel per 100 km than the Mercedes CLK.
Fuel tank capacity: 70 litres62 litres
Full fuel tank distance: 730 km in combined cycle890 km in combined cycle
1000 km on highway1160 km on highway
630 km with real consumption830 km with real consumption
Mercedes CLK gets more mileage on one fuel tank.
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Engines

Average engine lifespan: 380'000 km480'000 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 CLK engine could be longer.
Engine production duration: 7 years8 years
Engine spread: Installed on at least 8 other car models, including BMW 5 sērija, BMW 3 sērija, BMW X5, BMW 7 sērija, BMW 1 sērijaInstalled on at least 4 other car models, including Mercedes C klase, Mercedes E klase, Mercedes ML, Mercedes G klase
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 2004 3.0 engine: The BMW N52 engine was the first water-cooled engine to feature a composite cylinder block made from a magnesium and aluminum alloy. It was included in Ward’s AutoWorld’s list of the top 10 engines in 2006 and 2007. While it offers many advantages, the ...  More about BMW 6 sērija 2004 3.0 engine 

Dimensions

Length: 4.82 m4.64 m
Width: 1.86 m1.74 m
Height: 1.37 m1.41 m
BMW 6 series is larger, but slightly lower.
BMW 6 series is 18 cm longer than the Mercedes CLK, 12 cm wider, while the height of BMW 6 series is 4 cm lower.
Trunk capacity: 450 litres435 litres
BMW 6 series has 15 litres more trunk space than the Mercedes CLK.
Turning diameter: 11.4 meters10.8 meters
The turning circle of the BMW 6 series is 0.6 metres more than that of the Mercedes CLK, which means BMW 6 series can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 1`9602`100
Safety: no datano data
Quality: no data
average
Average price (€): 76002800
Pros and Cons: BMW 6 sērija has
  • more power
  • more dynamic
Mercedes CLK has
  • lower fuel consumption
  • more full fuel tank mileage
  • longer expected engine lifespan
  • better manoeuvrability
  • lower price
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