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2026 Genesis G90 mpg

Combined mpg, 3.5T AWD

21mpg

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12,000 miles a year. Gas $3.20.

1020304050607080Median 26G90: 21 mpg
59 sedans (2026), one trim per model: the cheapest with a rating. Median 26 mpg.
2026 Genesis G90 mpg by trim
TrimEngineDriveCity mpgHwy mpgCombinedTank, galMiles per tankCost a year
3.5T AWD3.5L 6cylAWD18262119.3405$1,829
3.5T e-Supercharger AWDN/AAWD18262119.3405$1,829
3.5T e-Supercharger Black AWDN/AAWD18262119.3405$1,829
3.5T E-SC MHEV AWD3.5L 6cylAWD17242019.3386$1,920
3.5T e-SC AWD3.5LAWD17242019.3386$1,920
3.5T E-SC Prestige Black MHEV AWD3.5L 6cylAWD17242019.3386$1,920
3.5T e-SC Prestige Black AWD3.5LAWD17242019.3386$1,920

Fuel cost

3.5T AWD, 21 mpg combined.

Per year
$1,829
Per month
$152
Per mile
15.2 cents
Fill the tank
$61.76
  • Top trim: 3.5T e-Supercharger Black AWD. $1,829 a year. Same as the 3.5T AWD.

Trip cost

3.5T AWD: 26 mpg highway
TripGallonsCost
100 miles3.8$12.31
300 miles11.5$36.92
500 miles19.2$61.54
1,000 miles38.5$123

Commute cost

Per month
$132
Per year
$1,585
Miles a month
867

3.5T AWD. 20 miles each way, 5 days a week.

Is 21 mpg good? No. Beats 26% of 2026 cars.

MPG by year

1919.52020.521201720192021202320252026
G90: combined mpg of the cheapest rated trim, 2017 to 2026.

G90 by year: price, hp, mpg, size

Rivals

2026 Genesis G90 and rivals
CarCheapest trimMPG or rangeCompare
2026 Genesis G903.5T AWD21 mpg
2026 Audi A8L 55 TFSI AWD22 mpgCompare
2026 Mercedes-Benz EQS450+ RWD390 mi rangeCompare
2026 Lexus LS500 Heritage Edition AWD21 mpgCompare
2026 Cadillac CT5-V BlackwingCT5 Premium Luxury AWD24 mpg
2026 BMW 7 Series740i RWD28 mpg
2026 BMW i7eDrive50 RWD314 mi range

What this cannot tell you

EPA ratings. Your own mpg will differ.

Gas prices change by state and by week.

How values are checked