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.
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Mercedes-Benz SLK
Mercedes-Benz SLK Gas Mileage
| Year | Body/Powertrain | flat, hilly, or mountainousLand | driving style: very light to "lead foot"Foot | A/C use: none to heavyA/C | constant stop and goTraf % | many stops per mileCity % | stop every mile or twoSub % | fairly steady speedHwy % | Hwy Spd | MPG |
| 2009 | 2dr Hardtop conv. 355-horsepower 5.4L V8 7-speed shiftable automatic RWD |
flat | med | light | 0 | 10 | 20 | 70 | 62 | 21.8 |
| 2009 | 2dr Hardtop conv. 355-horsepower 5.4L V8 7-speed shiftable automatic RWD |
flat | med | light | 0 | 10 | 20 | 70 | 62 | 21.8 |
| Averages | flat | med | light | 0 | 10 | 20 | 70 | 62 | 21.8 | |
| With the 355-horsepower 5.4L V8 engine, 7-speed shiftable automatic transmission, and rear-wheel drive, 2009 Mercedes-Benz SLK fuel economy has been averaging
21.8 MPG (miles per gallon). The 2009 Mercedes-Benz SLKs in this analysis were driven mostly on the highway at an average speed of 62 miles per hour (about 70 percent of the miles driven). The rest of the miles were in the suburbs (20 percent), in the city (10 percent), and in heavy traffic (0 percent). In addition the average 2009 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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What Our Members Are Saying about the Real Mercedes-Benz SLK MPG
| Mercedes-Benz SLK Fuel Economy: Cons | ||
| Year | Body/Powertrain | Comment |
| 2005 | 2dr Hardtop conv. 355-horsepower 5.4L V8 7-speed shiftable automatic RWD |
clearly AMG was not thinking gas mileage at all when they built this engine |
