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Mercedes-Benz SLK MPG


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Model Year Body/Powertrain MPG  
2003 2003 2dr Hardtop conv. supercharged 192hp 2.3L I4 5-sp shiftable automatic RWD 26.25
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With the turbocharged 310hp 2.7L I4 engine, 8-speed shiftable automatic transmission, and four-wheel drive w/low range, the 2003 Mercedes-Benz SLK has been averaging 26.25 MPG (miles per gallon).

The 2003 Mercedes-Benz SLKs in this analysis were driven mostly on the highway at an average speed of 72 miles per hour (about 79.3 percent of the miles driven). The rest of the miles were in the city (5.3 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2003 Mercedes-Benz SLK in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.

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2003 Mercedes-Benz SLK Gas Mileage (MPG)

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 MPG based on how and where you drive a car.