AutoSpecData

Mercedes-Benz S-Class MPG & Fuel Economy

The 2027 Mercedes-Benz S-Class gets up to 26 MPG combined (24 city / 30 highway) in EPA testing.

Latest model year (2027):

The Mercedes-Benz S-Class gets up to 23 MPG combined (20 city / 28 highway) in the Auto 9-spd, 6 cyl, 3.0 L trim.

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

Mercedes-Benz S-Class MPG — All Years

YearTrimEngineFuelCity (MPG)Hwy (MPG)Combined (MPG)
2027Auto 9-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline122014
2027Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline202823
2027Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162419
2027Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152418
2026Auto 9-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline122015
2026Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline202923
2026Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162720
2026Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172720
2025Auto 9-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline122015
2025Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline213124
2025Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline202923
2025Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162720
2025Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172520
2025Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152318
2024Auto 9-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline122015
2024Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline213124
2024Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline182721
2024Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline182621
2023Auto 9-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline122014
2023Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline202923
2023Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline202823
2023Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162519
2023Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152518
2022Auto 9-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline122115
2022Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline213024
2022Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152418
2022Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162519
2021Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline202924
2021Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162620
2021Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172520
2021Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162419
2021Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162619
2021Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline142417
2021Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162620
2020Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132116
2020Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132216
2020Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline212623
2020Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline182822
2020Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192822
2020Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172721
2020Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172620
2020Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172620
2020Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152418
2020Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172720
2020Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172620
2020Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172721
2020Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162519
2019Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132216
2019Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132116
2019Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132116
2019Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline142116
2019Auto 9-spd, 4 cyl, 3.0 L4 3.0LPremium Gasoline212623
2019Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline182822
2019Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192822
2019Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172721
2019Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172620
2019Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152418
2019Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172720
2019Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172620
2019Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172721
2019Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162519
2019Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172620
2018Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132116
2018Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132216
2018Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132116
2018Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline142116
2018Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192822
2018Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline182822
2018Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172720
2018Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172620
2018Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172721
2018Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172721
2018Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162519
2018Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172620
2018Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152418
2018Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline172721
2017Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132216
2017Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132116
2017Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132216
2017Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline142116
2017Auto 7-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline243026
2017Auto 7-spd, 8 cyl, 5.5 L8 5.5LPremium Gasoline152318
2017Auto 7-spd, 8 cyl, 5.5 L8 5.5LPremium Gasoline152318
2017Auto 7-spd, 8 cyl, 5.5 L8 5.5LPremium Gasoline142217
2017Auto 9-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline162520
2017Auto 9-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline182621
2017Auto 9-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline172520
2017Auto 9-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline172520
2016Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline142116
2016Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132015
2016Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132015
2016Auto 7-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline243026
2016Auto 7-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline162619
2016Auto 7-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline162419
2016Auto 7-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline172620
2016Auto 7-spd, 8 cyl, 5.5 L8 5.5LPremium Gasoline152318
2016Auto 7-spd, 8 cyl, 5.5 L8 5.5LPremium Gasoline152318
2015Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132116
2015Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132015
2015Auto 7-spd, 12 cyl, 6.0 L12 6.0LPremium Gasoline132015
2015Auto 7-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline243026
2015Auto 7-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline162619
2015Auto 7-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline162419
2015Auto 7-spd, 8 cyl, 4.7 L8 4.7LPremium Gasoline172620
2015Auto 7-spd, 8 cyl, 5.5 L8 5.5LPremium Gasoline152318
2015Auto 7-spd, 8 cyl, 5.5 L8 5.5LPremium Gasoline152318

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 S-Class MPG FAQ

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

The Mercedes-Benz S-Class gets up to 26 MPG combined (24 city / 30 highway) in the 2027 model year. Fuel economy varies by engine and trim — see the full table above for details.

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

The Auto 7-spd, 6 cyl, 3.0 L trim offers the best combined fuel economy at 26 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.

All Mercedes-Benz S-Class specifications

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