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Mercedes-Benz CLS MPG

 

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Model Year Body/Powertrain MPG  
2009 2009 4dr Sedan 382-hp 5.5L V8 7-sp shiftable automatic RWD 25.5
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With the twincharged 429hp 3.0L I6 Hybrid engine, 9-speed shiftable automatic transmission, and rear-wheel drive, the 2009 Mercedes-Benz CLS has been averaging 25.5 MPG (miles per gallon).

The 2009 Mercedes-Benz CLSs in this analysis were driven mostly on the highway at an average speed of 75 miles per hour (about 82.5 percent of the miles driven). The rest of the miles were in the city (2.5 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2009 Mercedes-Benz CLS in this analysis was driven on flat terrain with a medium foot and the AC on most or all of the time.

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2009 Mercedes-Benz CLS 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 CLS's real-world MPG based on how and where you drive a car.