petroldiesel
12 photos from Wikimedia Commons · credits & licences
- 1. 2019 GMC Terrain Denali, front 2.29.20: Kevauto· CC BY-SA 4.0
- 2. '16 GMC Terrain: Bull-Doser· Public domain
- 3. 2010 GMC Terrain SLT-1 1 -- 11-13-2009: IFCAR· Public domain
- 4. 2013 GMC Terrain Denali -- 2012 NYIAS: IFCAR· Public domain
- 5. 2017 GMC Terrain SLE front 3.25.18: Kevauto· CC BY-SA 4.0
- 6. 2017 GMC Terrain SLE rear 3.25.18: Kevauto· CC BY-SA 4.0
- 7. 2017 GMC Terrain SLT AWD in Summit White, rear right: Mr.choppers· CC BY-SA 3.0
- 8. 2018 GMC Terrain Denali, front right: Mr.choppers· CC BY-SA 3.0
- 9. 2022GMCTerrain: Bull-Doser· Public domain
- 10. 2022 GMC Terrain interior: deathpallie325· CC BY-SA 4.0
- 11. 2025 GMC Terrain front view: Deathpallie325· CC BY 4.0
- 12. 2025 GMC Terrain interior: Deathpallie325· CC BY 4.0
what the fuel types mean
- petrol Cheapest to buy, simple, but fuel is expensive in NL.
- diesel Frugal on long trips, but NL road tax is much higher and city bans are growing.
spec sheet
- built
- 2010–now
- body
- SUV
- engine
- 1.5 L–3.6 L
- cylinders
- 4–6
- turbo
- some versions
- power
- —
- drive
- all-wheel drive, front-wheel drive
- gearbox
- automatic
- seats
- —
- doors
- —
- weight
- —
- fuel use
- —
- CO₂
- —
- US rating
- 18–32 mpg
- EV range
- —
- US size class
- SUV, Small SUV
- avg new price NL
- —
Ranges cover every version ever sold. Blank means the sources don't say.
🇺🇸 US versions (81)
Every version the EPA tested, model years 2010–2027. mpg is combined; L/100 km converted.
| year | version | engine | gearbox | drive | fuel | mpg | L/100 |
|---|---|---|---|---|---|---|---|
| 2027 | Terrain AWD | 1.5 L 4 cyl turbo | Automatic 8-spd | AWD | Regular | 25 | 9.4 |
| 2027 | Terrain AWD Denali/AT4 | 1.5 L 4 cyl turbo | Automatic 8-spd | AWD | Regular | 25 | 9.4 |
| 2027 | Terrain FWD | 1.5 L 4 cyl turbo | Automatic 8-spd | FWD | Regular | 26 | 9.0 |
| 2026 | Terrain AWD | 1.5 L 4 cyl turbo | Automatic 8-spd | AWD | Regular | 25 | 9.4 |
| 2026 | Terrain AWD Denali/AT4 | 1.5 L 4 cyl turbo | Automatic 8-spd | AWD | Regular | 25 | 9.4 |
| 2026 | Terrain FWD | 1.5 L 4 cyl turbo | Automatic (variable gear ratios) | FWD | Regular | 27 | 8.7 |
| 2025 | Terrain AWD | 1.5 L 4 cyl turbo | Automatic 8-spd | AWD | Regular | 25 | 9.4 |
| 2025 | Terrain FWD | 1.5 L 4 cyl turbo | Automatic (variable gear ratios) | FWD | Regular | 27 | 8.7 |
| 2024 | Terrain AWD | 1.5 L 4 cyl turbo | Automatic 9-spd | AWD | Regular | 25 | 9.4 |
| 2024 | Terrain FWD | 1.5 L 4 cyl turbo | Automatic 9-spd | FWD | Regular | 26 | 9.0 |
| 2023 | Terrain AWD | 1.5 L 4 cyl turbo | Automatic 9-spd | AWD | Regular | 26 | 9.0 |
| 2023 | Terrain FWD | 1.5 L 4 cyl turbo | Automatic 9-spd | FWD | Regular | 26 | 9.0 |
| 2022 | Terrain AWD | 1.5 L 4 cyl turbo | Automatic 9-spd | AWD | Regular | 26 | 9.0 |
| 2022 | Terrain FWD | 1.5 L 4 cyl turbo | Automatic 9-spd | FWD | Regular | 27 | 8.7 |
| 2021 | Terrain AWD | 1.5 L 4 cyl turbo | Automatic 9-spd | AWD | Regular | 26 | 9.0 |
| 2021 | Terrain FWD | 1.5 L 4 cyl turbo | Automatic 9-spd | FWD | Regular | 27 | 8.7 |
| 2020 | Terrain AWD | 1.5 L 4 cyl turbo | Automatic 9-spd | AWD | Regular | 26 | 9.0 |
| 2020 | Terrain AWD | 2.0 L 4 cyl turbo | Automatic 9-spd | AWD | Premium | 23 | 10.2 |
| 2020 | Terrain FWD | 1.5 L 4 cyl turbo | Automatic 9-spd | FWD | Regular | 27 | 8.7 |
| 2020 | Terrain FWD | 2.0 L 4 cyl turbo | Automatic 9-spd | FWD | Premium | 24 | 9.8 |
| 2019 | Terrain AWD | 1.5 L 4 cyl turbo | Automatic 9-spd | AWD | Regular | 26 | 9.0 |
| 2019 | Terrain AWD | 1.6 L 4 cyl turbo | Automatic 6-spd | AWD | Diesel | 32 | 7.4 |
| 2019 | Terrain AWD | 2.0 L 4 cyl turbo | Automatic 9-spd | AWD | Premium | 23 | 10.2 |
| 2019 | Terrain FWD | 1.5 L 4 cyl turbo | Automatic 9-spd | FWD | Regular | 28 | 8.4 |
| 2019 | Terrain FWD | 1.6 L 4 cyl turbo | Automatic 6-spd | FWD | Diesel | 32 | 7.4 |
Sources: fueleconomy.gov.Updated 2026-10-24.