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Mercedes-Benz SLK Fuel Economy (km/L)
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| Model Year | Body/Powertrain | km/L | |
| 2005 | 2005 2dr Hardtop conv. 268-hp 3.5L V6 6-sp manual RWD | 56.5 | See all data |
| With the 225 kilowatts 3.5L V6 engine, 6-speed manual transmission, and rear-wheel drive, the 2005 Mercedes-Benz SLK has been averaging 56.5 L/100km (liters per 100 kilometers). The 2005 Mercedes-Benz SLKs in this analysis were driven mostly on the highway at an average speed of 75 kilometers per hour (about 90 percent of the kilometers driven). The rest of the kilometers were in the suburbs (0 percent), in the city (0 percent), and in heavy traffic (0 percent). In addition, the average 2005 Mercedes-Benz SLK in this analysis was driven on flat terrain with a lead foot and the AC not used at all. |
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| 2005 | 2005 2dr Hardtop conv. 300-hp 3.5L V6 7-sp shiftable automatic RWD | 54.58 | See all data |
What Our Members Are Saying about the Real Gas Mileage of the 2005 Mercedes-Benz SLK
7-speed shiftable automatic RWD
2005 Mercedes-Benz SLK Gas Mileage (km/L)
Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Mercedes-Benz SLK's real-world km/L based on how and where you drive a car.