GMC Hummer EV SUV MT Tires 2X Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
2025
47 MPG combined
Latest Model
2025
47 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2025 | Electricity EV | 52 | 42 | 47 | $1,600 | Details → |
MPG by year — EPA official data.
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2025 | Electricity EV | 52 | 42 | 47 | $1,600 | Details → |