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Genesis G90 MPG

EPA fuel economy for 32 Genesis G90 trims sold from 2017 to 2026. Best ever: 21 MPG (2026 G90 AWD). Latest model year 2026: 20 to 21 MPG combined across 2 trims.

21best combined MPG (2026)
18 / 26city / highway of the best trim
18lowest combined MPG (2022)
10model years rated
$3,690a year to fuel, cheapest 2026 trim at EPA prices

Genesis G90 fuel cost calculator

Enter what you pay for fuel and how far you drive in a year. The starting prices are the ones the EPA uses for its own yearly fuel-cost estimates. Every cost on this page updates as you type.

At $5.16 a gallon for premium and 15,000 miles a year, the cheapest 2026 Genesis G90 to fuel is the G90 AWD, 3.5 L, 6 cyl (21 MPG) at $3,690 a year. The G90 MHEV, 3.5 L, 6 cyl, Hybrid (20 MPG) costs $3,870, so the thriftier trim saves $180 a year and $900 over five years.

2026 trimEngineTransmissionDriveFuelCombCost/yrvs cheapest
G90 AWD3.5 L, 6 cylAuto (S8)AWDPremium21$3,690cheapest
G90 MHEV3.5 L, 6 cyl, HybridAuto (S8)AWDPremium20$3,870+$180

Cost per year is miles per year divided by the EPA combined rating, times your fuel price; electric vehicles use the EPA's kWh per 100 miles instead. Rounded to the nearest $10. Your prices are kept in this browser only.

Genesis G90 MPG by year

YearBest combinedCityHwyBest trim that yearTrims
2026211826G90 AWD, 3.5 L, 6 cyl, Auto (S8)2
2025211826G90 AWD, 3.5 L, 6 cyl, Auto (S8)2
2024211826G90 AWD, 3.5 L, 6 cyl, Auto (S8)2
2023211826G90 AWD, 3.5 L, 6 cyl, Auto (S8)2
2022201724G90 AWD, 3.3 L, 6 cyl, Auto (S8)4
2021201724G90 AWD, 3.3 L, 6 cyl, Auto (S8)4
2020201725G90 AWD, 3.3 L, 6 cyl, Auto (S8)4
2019201724G90 AWD, 3.3 L, 6 cyl, Auto (S8)4
2018201724G90 AWD, 3.3 L, 6 cyl, Auto (S8)4
2017201724G90 AWD, 3.3 L, 6 cyl, Auto (S8)4

Every Genesis G90 trim

YearTrimEngineTransmissionDriveFuelCityHwyCombCO2 g/miFuel cost/yr
2026G90 AWD3.5 L, 6 cylAuto (S8)AWDPremium182621426$3,690
2026G90 MHEV3.5 L, 6 cyl, HybridAuto (S8)AWDPremium172420441$3,870
2025G90 AWD3.5 L, 6 cylAuto (S8)AWDPremium182621426$3,690
2025G90 MHEV3.5 L, 6 cyl, HybridAuto (S8)AWDPremium172420441$3,870
2024G90 AWD3.5 L, 6 cylAuto (S8)AWDPremium182621426$3,690
2024G90 MHEV3.5 L, 6 cyl, HybridAuto (S8)AWDPremium172420441$3,870
2023G90 AWD3.5 L, 6 cylAuto (S8)AWDPremium182621426$3,690
2023G90 MHEV3.5 L, 6 cyl, HybridAuto (S8)AWDPremium172420441$3,870
2022G90 AWD3.3 L, 6 cylAuto (S8)AWDPremium172420460$3,870
2022G90 RWD3.3 L, 6 cylAuto (S8)RWDPremium172419459$4,070
2022G90 RWD5.0 L, 8 cylAuto (S8)RWDPremium162419481$4,070
2022G90 AWD5.0 L, 8 cylAuto (S8)AWDPremium162318488$4,300
2021G90 AWD3.3 L, 6 cylAuto (S8)AWDPremium172420460$3,870
2021G90 RWD3.3 L, 6 cylAuto (S8)RWDPremium172419459$4,070
2021G90 RWD5.0 L, 8 cylAuto (S8)RWDPremium162419481$4,070
2021G90 AWD5.0 L, 8 cylAuto (S8)AWDPremium162318488$4,300
2020G90 AWD3.3 L, 6 cylAuto (S8)AWDPremium172520451$3,870
2020G90 RWD3.3 L, 6 cylAuto (S8)RWDPremium172520446$3,870
2020G90 RWD5.0 L, 8 cylAuto (S8)RWDPremium162419485$4,070
2020G90 AWD5.0 L, 8 cylAuto (S8)AWDPremium152318500$4,300
2019G90 AWD3.3 L, 6 cylAuto (S8)AWDPremium172420448$3,870
2019G90 RWD3.3 L, 6 cylAuto (S8)RWDPremium172420454$3,870
2019G90 RWD5.0 L, 8 cylAuto (S8)RWDPremium162419482$4,070
2019G90 AWD5.0 L, 8 cylAuto (S8)AWDPremium152318493$4,300
2018G90 AWD3.3 L, 6 cylAuto (S8)AWDPremium172420448$3,870
2018G90 RWD3.3 L, 6 cylAuto (S8)RWDPremium172420454$3,870
2018G90 RWD5.0 L, 8 cylAuto (S8)RWDPremium162419482$4,070
2018G90 AWD5.0 L, 8 cylAuto (S8)AWDPremium152318493$4,300
2017G90 AWD3.3 L, 6 cylAuto (S8)AWDPremium172420448$3,870
2017G90 RWD3.3 L, 6 cylAuto (S8)RWDPremium172420454$3,870
2017G90 RWD5.0 L, 8 cylAuto (S8)RWDPremium162419482$4,070
2017G90 AWD5.0 L, 8 cylAuto (S8)AWDPremium152318493$4,300

CO2 is tailpipe grams per mile from the EPA test. Fuel cost per year uses the prices and miles in the calculator above (the EPA's own prices and 15,000 miles a year until you change them); blank when the fuel has no price here (hydrogen, natural gas).

Compare with other 2026 Large Cars

VehicleCombinedCityHwy
2026 Lucid Air Pure RWD with 19 inch wheels146149142
2026 Tesla Model S124132116
2026 Mercedes-Benz EQS 450 Plus989898
2026 Dodge Charger Daytona R/T AWD 255/45R209510089
2026 BMW i7 eDrive50 Sedan (19 inch Wheels)888593
2026 Hyundai Sonata Hybrid Blue514756

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Questions people ask

What is the best MPG for a Genesis G90?

The most efficient Genesis G90 the EPA has rated is the 2026 G90 AWD at 21 MPG combined (18 city, 26 highway).

What MPG does the 2026 Genesis G90 get?

2026 Genesis G90 trims range from 20 to 21 MPG combined, depending on engine, transmission and drivetrain.

Which Genesis G90 has the worst fuel economy?

The 2022 G90 AWD is the lowest rated at 18 MPG combined.

How much does it cost to fuel a Genesis G90 for a year?

At $5.16 a gallon for premium and 15,000 miles a year, the cheapest 2026 Genesis G90 to fuel is the G90 AWD, 3.5 L, 6 cyl (21 MPG) at $3,690 a year. The G90 MHEV, 3.5 L, 6 cyl, Hybrid (20 MPG) costs $3,870, so the thriftier trim saves $180 a year and $900 over five years.

More from Genesis: every Genesis model. Fuel types on this model: Premium. EPA classes: Large Cars.