Genesis G90 MPG by year — every rating on record

The Genesis G90 has a combined EPA fuel economy rating for 10 model years, from 2017 to 2026. Across those years its best rated version returned 21 mpg (2023) and its thirstiest returned 18 mpg (2017). The EPA record holds 28 configurations for this nameplate, most recently a Large Cars.

Year-by-year EPA ratings

Where it has stood in its class

Ranked against every other nameplate the EPA filed under the same class that year. The Genesis G90 placed highest in 2023 at #34 of 62, and lowest in 2018 at #60 of 77. It spent 0 of its 10 ranked years in the top half of its class.

Every configuration on record

All 28 configurations EPA lists for this nameplate, newest first.

How the rating has moved between model years

Comparing the best-rated configuration of each year. 1 of 1 year-over-year steps improved the top rating.

What G90 fuel costs over a year

At the EPA's 11,500 miles a year, the 2026 Genesis G90 burns 548 to 548 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.

EPA’s own estimate for the 2026 model year is $3,700 to $3,700 a year in fuel, or $7,250 more than the average new vehicle over five years.

How it compares with other Large Cars

Across the 305 nameplates EPA classifies as Large Cars, the median best combined rating is 21 mpg. At 21 mpg the Genesis G90 is exactly at the median.

• All Large Cars rankings — every nameplate in the class, best to worst.

Other Genesis nameplates

Every Genesis model compared → — all nameplates ranked by best combined rating, with what each one costs a year.