MPGCheck

Mercedes-Benz AMG GLS63 4matic Plus Fuel Economy History

MPG by year — EPA official data.

Best MPG Year
2026
17 MPG combined
Latest Model
2026
17 MPG combined
YearEngineCityHwyCombinedFuel Cost/yr
2026Premium Hybrid152017$4,800Details →
2025Premium Hybrid141815$5,450Details →
2024Premium Hybrid141816$5,100Details →
2023Premium Hybrid141916$5,100Details →
2022Premium Hybrid141815$5,450Details →
2021Premium Hybrid141816$5,100Details →