MPGCheck

Subaru Ascent Limited/Touring/Onyx AWD Fuel Economy History

MPG by year — EPA official data.

Best MPG Year
2022
22 MPG combined
Latest Model
2026
21 MPG combined
YearEngineCityHwyCombinedFuel Cost/yr
2026Regular192521$3,200Details →
2025Regular192521$3,200Details →
2024Regular192521$3,200Details →
2023Regular192521$3,200Details →
2022Regular202622$3,050Details →