What mpg will the 2026 GMC Terrain get in my mix?
At 50% city
27mpg
- EPA city 26. Highway 28.
- 2026 GMC Terrain Elevation FWD.
- Rank 5 of 6 at 50% city.
- Ranks flip with the Mazda CX-5 at 43% city.
- Median of 137 gas and hybrid SUVs (2026) at 50% city: 23.8 mpg.
50% city miles.
| Car | City | Highway | At 50% city |
|---|---|---|---|
| Ford Escape Active FWD | 27 | 34 | 30.1 |
| Subaru Forester AWD | 26 | 33 | 29.1 |
| Mitsubishi Outlander ES FWD | 26 | 31 | 28.3 |
| Chevrolet Equinox LT FWD | 26 | 29 | 27.4 |
| 2026 GMC Terrain Elevation FWD | 26 | 28 | 27 |
| Mazda CX-5 2.5 S AWD | 24 | 30 | 26.7 |
| City miles | Mpg |
|---|---|
| 0% | 28 |
| 25% | 27.5 |
| 50% | 27 |
| 75% | 26.5 |
| 100% | 26 |
What this cannot tell you
EPA city and highway ratings. Your own mpg will differ.
Rivals use their cheapest rated trim.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree