Mercedes SL 2003 vs Mercedes SLK 2004

 
Mercedes SL
2003 - 2006
Mercedes SLK
2004 - 2008
Gearbox: AutomaticAutomatic
Engine: 5.4 Petrol5.4 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 500 HP360 HP
Torque: 700 NM510 NM
Acceleration 0-100 km/h: 4.7 seconds4.9 seconds
Mercedes SL is more dynamic to drive.
Mercedes SL engine produces 140 HP more power than Mercedes SLK, whereas torque is 190 NM more than Mercedes SLK. Thanks to more power Mercedes SL reaches 100 km/h speed 0.2 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 13.512.0
Real fuel consumption: 14.5 l/100km12.4 l/100km
The Mercedes SLK is a better choice when it comes to fuel economy.
By specification Mercedes SL consumes 1.5 litres more fuel per 100 km than the Mercedes SLK, which means that if you drive 15,000 km in a year, the Mercedes SL could require 225 litres more fuel.
By comparing actual fuel consumption based on user reports, Mercedes SL consumes 2.1 litres more fuel per 100 km than the Mercedes SLK.
Fuel tank capacity: 80 litres70 litres
Full fuel tank distance: 590 km in combined cycle580 km in combined cycle
830 km on highway790 km on highway
550 km with real consumption560 km with real consumption

Engines

Average engine lifespan: 300'000 km350'000 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 SLK engine could be longer.
Engine production duration: 11 years11 years
Engine spread: Installed on at least 4 other car models, including Mercedes E klase, Mercedes S klase, Mercedes G klase, Mercedes CLSInstalled on at least 5 other car models, including Mercedes C klase, Mercedes E klase, Mercedes ML, Mercedes CLK
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mercedes SLK might be a better choice in this respect.

Dimensions

Length: 4.54 m4.09 m
Width: 1.82 m1.79 m
Height: 1.30 m1.27 m
Mercedes SL is larger.
Mercedes SL is 45 cm longer than the Mercedes SLK, 3 cm wider, while the height of Mercedes SL is 3 cm higher.
Trunk capacity: 235 litres208 litres
Trunk max capacity:
with rear seats folded down
317 litresno data
Mercedes SL has more luggage capacity.
Mercedes SL has 27 litres more trunk space than the Mercedes SLK.
Turning diameter: 11 meters10.5 meters
The turning circle of the Mercedes SL is 0.5 metres more than that of the Mercedes SLK, which means Mercedes SL can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): no data1`850
Safety: no datano data
Quality:
above average

above average
Mercedes SLK has fewer problems.
According to annual technical inspection data Mercedes SL has serious deffects in 10 percent more cases than Mercedes SLK, so Mercedes SLK quality is probably slightly better
Average price (€): 18 2007000
Pros and Cons: Mercedes SL has
  • more power
  • roomier boot
Mercedes SLK has
  • lower fuel consumption
  • longer expected engine lifespan
  • fewer faults
  • lower price
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