MPGCheck

Lexus IS 500 Fuel Economy History

MPG by year — EPA official data.

Best MPG Year
2025
20 MPG combined
Latest Model
2025
20 MPG combined
YearEngineCityHwyCombinedFuel Cost/yr
2025Premium172520$4,100Details →
2024Premium172520$4,100Details →
2023Premium172520$4,100Details →
2022Premium172520$4,100Details →