GMC Terrain — All Years
We have GMC Terrain specifications on file for 17 model years, 2010–2026, covering suv trims. Across those years EPA data lists 6 different engines. Combined fuel economy runs from 22 to 38 mpg (UK) depending on year, engine and transmission. 7 of the 14 rated model years hold an overall 5-star NHTSA rating. Select a year below for full engine, fuel economy, dimensions and safety data.
| Year | Engine(s) | Fuel | MPG (UK) | CO₂ g/km | NHTSA | Recalls | Complaints |
|---|---|---|---|---|---|---|---|
| 2026 | 1.5L 4-cyl turbo | Regular Gasoline | 30–32 | 204 | — | 0 | 33 |
| 2025 | 1.5L 4-cyl turbo | Regular Gasoline | 30–32 | 206 | — | 0 | 13 |
| 2024 | 1.5L 4-cyl turbo | Regular Gasoline | 30–31 | 213 | 5★ | 1 | 52 |
| 2023 | 1.5L 4-cyl turbo | Regular Gasoline | 31 | 210 | 5★ | 2 | 40 |
| 2022 | 1.5L 4-cyl turbo | Regular Gasoline | 31–32 | 205 | 5★ | 2 | 88 |
| 2021 | 1.5L 4-cyl turbo | Regular Gasoline | 31–32 | 204 | 5★ | 2 | 36 |
| 2020 | 1.5L 4-cyl turbo / 2L 4-cyl turbo | Regular Gasoline | 28–32 | 202 | 5★ | 2 | 197 |
| 2019 | 1.5L 4-cyl turbo / 1.6L 4-cyl turbo / 2L 4-cyl turbo | Diesel | 28–38 | 198 | 5★ | 3 | 185 |
| 2018 | 1.5L 4-cyl turbo / 1.6L 4-cyl turbo / 2L 4-cyl turbo | Diesel | 28–38 | 198 | 5★ | 5 | 223 |
| 2017 | 2.4L 4-cyl / 3.6L 6-cyl | Regular Gasoline | 22–30 | 221 | 4★ | 1 | 134 |
| 2016 | 2.4L 4-cyl / 3.6L 6-cyl | Regular Gasoline | 22–31 | 216 | 4★ | 2 | 152 |
| 2015 | 2.4L 4-cyl / 3.6L 6-cyl | Regular Gasoline | 23–31 | 216 | 4★ | 3 | 315 |
| 2014 | 2.4L 4-cyl / 3.6L 6-cyl | Regular Gasoline | 23–31 | 216 | 4★ | 2 | 301 |
| 2013 | 2.4L 4-cyl / 3.6L 6-cyl | Regular Gasoline | 23–31 | 216 | 4★ | 3 | 369 |
| 2012 | 2.4L 4-cyl / 3L 6-cyl | Regular Gasoline | 23–31 | 212 | 4★ | 4 | 370 |
| 2011 | 2.4L 4-cyl / 3L 6-cyl | Regular Gasoline | 23–31 | 212 | 4★ | 4 | 397 |
| 2010 | 2.4L 4-cyl / 3L 6-cyl | Regular Gasoline | 24–31 | 212 | — | 3 | 295 |
Best and Worst GMC Terrain Years: What the NHTSA Data Shows
Across the 13 GMC Terrain model years from 2010 to 2022 that have NHTSA data, the typical year has about 223 owner complaints on file. These are the extremes:
Fewest owner complaints
Complaint counts are unverified owner reports to NHTSA and rise with how many cars were sold and how long they have been on the road, so treat them as a pointer for what to inspect, not a reliability score. Model years after 2022 are left out because they have had little time to accumulate reports. Always check a specific car by VIN at nhtsa.gov/recalls.
Engine History
- 2.4L 4-cyl — 2010–2017
- 3L 6-cyl — 2010–2012
- 3.6L 6-cyl — 2013–2017
- 1.5L 4-cyl turbo — 2018–2026
- 1.6L 4-cyl turbo — 2018–2019
- 2L 4-cyl turbo — 2018–2020
Engines are those EPA lists for each model year; the MPG (UK) column shows the range across configurations where more than one exists.
Compare the GMC Terrain With Rivals
- GMC Terrain vs Mitsubishi Outlander
- GMC Terrain vs Mitsubishi Outlander Sport
- GMC Terrain vs Hyundai Tucson
- GMC Terrain vs Subaru Forester
Frequently Asked Questions
What years is the GMC Terrain covered on this site?
We have data for 17 model years of the GMC Terrain, from 2010 to 2026.
What engines does the GMC Terrain come with?
EPA data lists: 2.4L 4-cyl (2010–2017); 3L 6-cyl (2010–2012); 3.6L 6-cyl (2013–2017); 1.5L 4-cyl turbo (2018–2026); 1.6L 4-cyl turbo (2018–2019); 2L 4-cyl turbo (2018–2020).
Which GMC Terrain year has the best fuel economy?
The 2019 model returns the highest combined MPG (UK) on record here, at 38 mpg on its most efficient configuration.
Does the GMC Terrain have a 5-star NHTSA safety rating?
Yes — the 2018, 2019, 2020, 2021, 2022, 2023, 2024 model years hold an overall 5-star NHTSA rating on record here.
Which GMC Terrain model years have the most recalls and complaints?
The 2018 model year has the most NHTSA recall campaigns on record (5), and the 2011 has the most owner complaints (397). NHTSA lists no recalls for 2025–2026. Counts are from NHTSA as of 6 October 2026 and change over time; complaints are unverified owner reports.
What body style is the GMC Terrain?
The GMC Terrain is classed as an SUV on this site.
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