Mercedes-Benz SLS AMG MPG & Fuel Economy

The 2015 Mercedes-Benz SLS AMG gets up to 15 MPG combined (13 city / 19 highway) in EPA testing.

Latest model year (2015):

The Mercedes-Benz SLS AMG gets up to 15 MPG combined (13 city / 19 highway) in the Auto (AM7), 8 cyl, 6.2 L trim.

Verifiedfueleconomy.gov · Verified August 11, 2026

Mercedes-Benz SLS AMG MPG — All Years

YearTrimEngineFuelCity (MPG)Hwy (MPG)Combined (MPG)
2015Auto (AM7), 8 cyl, 6.2 L8 6.2LPremium Gasoline131915
2015Auto (AM7), 8 cyl, 6.2 L8 6.2LPremium Gasoline131915

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Mercedes-Benz SLS AMG MPG FAQ

What is the MPG of the Mercedes-Benz SLS AMG?

The Mercedes-Benz SLS AMG gets up to 15 MPG combined (13 city / 19 highway) in the 2015 model year. Fuel economy varies by engine and trim — see the full table above for details.

Which Mercedes-Benz SLS AMG trim has the best fuel economy?

The Auto (AM7), 8 cyl, 6.2 L trim offers the best combined fuel economy at 15 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.

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