MPG by Model

MakesGenesisG90

Genesis G90 MPG

Its best-rated version reaches 21 MPG combined in 2023–2026, the G90 AWD. Its weakest year peaked at 20 MPG (2017–2022).

Genesis G90: best and lowest EPA combined MPG of its versions, model years 2017–2026152025MPG202320172020202621 MPG peaklowest peak 20Genesis G90: best and lowest EPA combined MPG by model year152025MPG20172020202220242026
lowest to best versionbest versionmedian of its classengine list turned over
714.3 gal

a year at 15,000 miles for the best 2026 version, the G90 AWD. Put it next to its 2017 predecessor, at your own mileage.

Compare in gallons

The Genesis G90 has EPA ratings for 10 model years, 2017–2026, every one of them among large cars. In 2018 its most efficient version still placed fourth from the bottom of 31 large cars, where the Rolls-Royce Phantom rated lowest.

Averaged over 2019–2023, the best version of the G90 placed fifth from the bottom of 20 among large cars rated at least three years in that span, and it was in the bottom five in one other five-year span. Of the 991 car nameplates on this site, few have had a hybrid version (73 of them); this one has.

Among 16 large cars, 2026

The G90 placed 11th (tied). The class leader was the Hyundai Sonata at 51 MPG. The next higher rating, 22 MPG, belongs to the Audi A8.

Best EPA combined MPG of each of the 16 large cars rated for 20261520253035404550G90 21median 23SonataBest EPA combined MPG of each of the 16 large cars rated for 20261520253035404550G90 21median 23

Where the engine list turned over

  • 2023

    New: 3.5-liter 6-cylinder, 3.5-liter 6-cylinder hybrid. Best rating 20 → 21 MPG.

Powertrains under the name

  • Gasoline

    Rated in 2017–2026.

  • Hybrid

    Rated in 2023–2026.

All 10 model years, best and lowest version
Model yearsBest versionCombinedCity / hwyLowest versionVersions
2023–2026G90 AWD2118 / 26202
2021–2022G90 AWD2017 / 24184
2020G90 AWD2017 / 25184
2017–2019G90 AWD2017 / 24184

Version names in the EPA list: G90 AWD, G90 MHEV, G90 RWD.

Same class, 2026

Hyundai Sonata51 MPGAudi A822 MPGPorsche Panamera21 MPGRolls-Royce Phantom14 MPG

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