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Mercedes-Benz AMG GT Fuel Economy (MPG)

What is the real-world gas mileage of a 2027 Mercedes-Benz AMG GT?

The 2027 Mercedes-Benz AMG GT gets up to 22 MPG combined (19 city / 27 highway) in EPA testing.

Latest model year (2027):

The Mercedes-Benz AMG GT gets up to 22 MPG combined (19 city / 27 highway) in the Auto 9-spd, 4 cyl, 2.0 L trim.

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

Mercedes-Benz AMG GT MPG — All Years

YearTrimEngineFuelCity (MPG)Hwy (MPG)Combined (MPG)
2027Config 1 of 2Auto 9-spd, 4 cyl, 2.0 L4 2.0LPremium Gasoline192722
2027Config 2 of 2Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline142016
2026Config 1 of 5Auto 9-spd, 4 cyl, 2.0 L4 2.0LPremium Gasoline192722
2026Config 2 of 5Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192421
2026Config 3 of 5Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192421
2026Config 4 of 5Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline142016
2026Config 5 of 5Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152117
2025Config 1 of 6Auto 9-spd, 4 cyl, 2.0 L4 2.0LPremium Gasoline192722
2025Config 2 of 6Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192421
2025Config 3 of 6Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162219
2025Config 4 of 6Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline121914
2025Config 5 of 6Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline161918
2025Config 6 of 6Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152117
2024Config 1 of 3Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192421
2024Config 2 of 3Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline132016
2024Config 3 of 3Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152117
2023Config 1 of 2Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192421
2023Config 2 of 2Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152117
2022Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192521
2021Config 1 of 8Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2021Config 2 of 8Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline151917
2021Config 3 of 8Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline142016
2021Config 4 of 8Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2021Config 5 of 8Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2021Config 6 of 8Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2021Config 7 of 8Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline202522
2021Config 8 of 8Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline162118
2020Config 1 of 7Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2020Config 2 of 7Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2020Config 3 of 7Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline162218
2020Config 4 of 7Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152117
2020Config 5 of 7Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192421
2020Config 6 of 7Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2020Config 7 of 7Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2019Config 1 of 7Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline162218
2019Config 2 of 7Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2019Config 3 of 7Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline162218
2019Config 4 of 7Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152117
2019Config 5 of 7Auto 9-spd, 6 cyl, 3.0 L6 3.0LPremium Gasoline192421
2019Config 6 of 7Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2019Config 7 of 7Auto 9-spd, 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2018Config 1 of 5Auto (AM-S7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2018Config 2 of 5Auto (AM-S7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2018Config 3 of 5Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline152017
2018Config 4 of 5Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline162218
2018Config 5 of 5Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline162118
2017Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline162218
2016Auto (AM7), 8 cyl, 4.0 L8 4.0LPremium Gasoline162218

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 AMG GT data analysis

How Mercedes-Benz AMG GT combined fuel economy varies

Across 48 configurations recorded for the 2016 through 2027 Mercedes-Benz AMG GT, combined fuel economy runs from 14 MPG to 22 MPG. The strongest figure belongs to the 2021 Mercedes-Benz AMG GT (Auto 9-spd, 6 cyl, 3.0 L) at 22 MPG, and the weakest to the 2025 car (Auto 9-spd, 8 cyl, 4.0 L) at 14 MPG — a spread of 57%. A gap that wide means the model year and configuration you buy matter more than the nameplate does: quoting a single number for the Mercedes-Benz AMG GT would be misleading.

What changed for 2027

Average combined fuel economy for the 2027 Mercedes-Benz AMG GT is 19 MPG, against 19.4 MPG for the 2026 car — it fell by 0.4 MPG. Buyers who care most about this figure should look at the earlier model years in the table above before assuming newest is best.

How to read this Mercedes-Benz AMG GT data

This page lists every 2016 through 2027 Mercedes-Benz AMG GT record we hold for this measurement — 48 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Configurations behind these Mercedes-Benz AMG GT numbers

The 2016 through 2027 Mercedes-Benz AMG GT entries here cover the variants Auto 9-spd, 4 cyl, 2.0 L, Auto 9-spd, 8 cyl, 4.0 L, Auto 9-spd, 6 cyl, 3.0 L, Auto (AM7), 8 cyl, 4.0 L and Auto (AM-S7), 8 cyl, 4.0 L. 2021 is the busiest model year in the record with 8 separate measured configurations, which is why a single quoted combined fuel economy figure for that year is rarely the one that matches the car in front of you. Match the row to the exact drivetrain, body style and engine on the window sticker or VIN before relying on the number, and use the comparison links below to see how those same configurations line up against rival models.

Where these Mercedes-Benz AMG GT figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Mercedes-Benz AMG GT record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Official Factory Specs vs. AutoSpecData Expert Benchmarks

The EPA highway loop never holds interstate speed. Here is what the same engine does when you sit on the cruise control.

Cruise speedEPA highway specAutoSpecData adjusted MPGFuel you lose
60 mph27 MPG27 MPG0%
65 mph27 MPG25.2 MPG7%
70 mph27 MPG23.4 MPG13%
75 mph27 MPG21.8 MPG19%
80 mph27 MPG20.4 MPG25%

Our Real-World Speed MPG Adjuster re-scales the Mercedes-Benz AMG GT EPA highway result with a quadratic drag term (mpg = hwy ÷ (1 + k·(v² − 60²)/60²), k = 0.55 for trucks, SUVs and vans, 0.42 for cars). Wind, roof racks, and a heavy right foot make it worse, never better.

Frequently Asked Questions About AMG GT MPG

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

The Mercedes-Benz AMG GT gets up to 22 MPG combined (19 city / 27 highway) in the 2027 model year. Fuel economy varies by engine and trim — see the full table above for details.

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

The Auto 9-spd, 4 cyl, 2.0 L trim offers the best combined fuel economy at 22 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.

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