Hummer H3 MPG by year
EPA combined, city, and highway gas mileage for every Hummer H3 model year.
| Year | Combined | City | Highway |
|---|---|---|---|
| 2010 | 14–16 | 14 | 17 |
EPA combined, city, and highway gas mileage for every Hummer H3 model year.
| Year | Combined | City | Highway |
|---|---|---|---|
| 2010 | 14–16 | 14 | 17 |