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Mercedes-Benz CLA-Class MPG & Fuel Economy

The 2027 Mercedes-Benz CLA-Class gets up to 126 MPG combined (127 city / 124 highway) in EPA testing.

Latest model year (2027):

The Mercedes-Benz CLA-Class gets up to 126 MPG combined (127 city / 124 highway) in the Auto (A1) trim.

Verifiedfueleconomy.gov · Verified August 11, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenanceEV Range

Mercedes-Benz CLA-Class MPG — All Years

YearTrimEngineFuelCity (MPG)Hwy (MPG)Combined (MPG)
2027Auto (A1)—Electricity112105109
2027Auto (A1)—Electricity127124126
2027Auto (A2)—Electricity120115118
2027Auto (AM8), 4 cyl, 1.5 L4 1.5LPremium Gasoline293933
2026Auto (A1)—Electricity127124126
2026Auto (A1)—Electricity112105109
2026Auto (A2)—Electricity120115118
2026Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline222925
2026Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline263630
2026Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline253429
2026Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline202823
2025Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline202823
2025Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline263630
2025Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline253429
2025Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline222925
2024Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline263630
2024Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline222925
2024Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline202823
2024Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline253528
2023Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline253629
2023Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243327
2023Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline212924
2023Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline202823
2022Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline253629
2022Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline212924
2022Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243327
2022Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline202823
2021Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline253529
2021Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243327
2021Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline222925
2021Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline202923
2020Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline232925
2020Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline253528
2020Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline233327
2020Auto (AM8), 4 cyl, 2.0 L4 2.0LPremium Gasoline202923
2019Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243227
2019Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243729
2019Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243227
2019Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline233026
2018Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243227
2018Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243227
2018Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243729
2018Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline233026
2017Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline233026
2017Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline233227
2017Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline233227
2017Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243629
2016Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243227
2016Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline233026
2016Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243227
2016Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline263730
2015Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243227
2015Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline233026
2015Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline243227
2015Auto (AM7), 4 cyl, 2.0 L4 2.0LPremium Gasoline263730

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 CLA-Class MPG FAQ

What is the MPG of the Mercedes-Benz CLA-Class?

The Mercedes-Benz CLA-Class gets up to 126 MPG combined (127 city / 124 highway) in the 2027 model year. Fuel economy varies by engine and trim — see the full table above for details.

Which Mercedes-Benz CLA-Class trim has the best fuel economy?

The Auto (A1) trim offers the best combined fuel economy at 126 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.

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