2017 GMC Terrain
25MPG
Combined
5
Trims
Updated February 27, 2026
The 2017 GMC Terrain Compact SUV provides 18–25 combined MPG depending on trim. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.
2017 GMC Terrain Specifications
| Spec | Value |
|---|---|
| Combined MPG | 18–25 combined MPG depending on trim |
| City MPG | 21 |
| Highway MPG | 31 |
| Body Style | Compact SUV |
| Fuel Type | Regular |
| Drive | AWD |
| Available Trims | 5 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 20/28/23 | 2.4L 4cyl | Automatic 6-spd |
| Auto | 16/23/18 | 3.6L 6cyl | Automatic 6-spd |
| Auto | 21/31/25 | 2.4L 4cyl | Automatic 6-spd |
| Auto | 17/24/20 | 3.6L 6cyl | Automatic 6-spd |
| Auto | 21/31/25 | 2.4L 4cyl | Automatic 6-spd |
Annual Fuel Cost
Based on EPA estimates, the 2017 GMC Terrain costs approximately $2,010 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2017 GMC Terrain
See how it stacks up against similar vehicles:
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- 2020 GMC Terrain
- 2019 GMC Terrain
- 2018 GMC Terrain
- 2017 (this page)
- 2016 GMC Terrain
- 2015 GMC Terrain
- 2014 GMC Terrain
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- 2012 GMC Terrain
- 2011 GMC Terrain
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