GMC Terrain Specifications & MPG Data
2015–2027 model years47 variantsUp to 32 MPG combined
Detailed Specifications
MPG & Fuel Economy
MPG for every year and trim
View details →Engine Specifications
Engine Specs for every year and trim
View details →Annual Fuel Cost
Fuel Cost for every year and trim
View details →Transmission Specifications
Transmission for every year and trim
View details →Drivetrain & Drive Type
Drivetrain for every year and trim
View details →Vehicle Class & EPA Size Category
Vehicle Class for every year and trim
View details →Maintenance Schedule & Service Intervals
Maintenance for every year and trim
View details →Dimensions & Size
Dimensions for every year and trim
View details →NHTSA Safety Ratings
Safety for every year and trim
View details →GMC Terrain Generations
Grouped by year ranges where the engine lineup, drivetrain options, and EPA class stay consistent — a derived approximation of the factory generations, not a manufacturer-published list.
| Years | Variants | Engines | Drive | Class | Best MPG |
|---|---|---|---|---|---|
| 2018–2027 | 32 | 1.5L, 1.6L, 2.0L | All-Wheel Drive, Front-Wheel Drive | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD | 32 |
| 2015–2017 | 15 | 2.4L, 3.6L | All-Wheel Drive, Front-Wheel Drive | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD | 26 |
GMC Terrain — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2027 | Auto 8-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 8-spd | All-Wheel Drive | 24 | 26 | 25 | Regular Gasoline |
| 2027 | Auto 8-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 8-spd | Front-Wheel Drive | 25 | 28 | 26 | Regular Gasoline |
| 2027 | Auto 8-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 8-spd | All-Wheel Drive | 24 | 28 | 25 | Regular Gasoline |
| 2026 | Auto (variable gear ratios), 4 cyl, 1.5 L | 4 · 1.5L | Automatic (variable gear ratios) | Front-Wheel Drive | 26 | 28 | 27 | Regular Gasoline |
| 2026 | Auto 8-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 8-spd | All-Wheel Drive | 24 | 28 | 25 | Regular Gasoline |
| 2026 | Auto 8-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 8-spd | All-Wheel Drive | 24 | 26 | 25 | Regular Gasoline |
| 2025 | Auto (variable gear ratios), 4 cyl, 1.5 L | 4 · 1.5L | Automatic (variable gear ratios) | Front-Wheel Drive | 26 | 28 | 27 | Regular Gasoline |
| 2025 | Auto 8-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 8-spd | All-Wheel Drive | 24 | 28 | 25 | Regular Gasoline |
| 2024 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | Front-Wheel Drive | 24 | 29 | 26 | Regular Gasoline |
| 2024 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | All-Wheel Drive | 23 | 28 | 25 | Regular Gasoline |
| 2023 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | All-Wheel Drive | 24 | 28 | 26 | Regular Gasoline |
| 2023 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | Front-Wheel Drive | 24 | 29 | 26 | Regular Gasoline |
| 2022 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | Front-Wheel Drive | 25 | 30 | 27 | Regular Gasoline |
| 2022 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | All-Wheel Drive | 25 | 28 | 26 | Regular Gasoline |
| 2021 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | All-Wheel Drive | 25 | 28 | 26 | Regular Gasoline |
| 2021 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | Front-Wheel Drive | 25 | 30 | 27 | Regular Gasoline |
| 2020 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | All-Wheel Drive | 25 | 28 | 26 | Regular Gasoline |
| 2020 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | Front-Wheel Drive | 26 | 30 | 27 | Regular Gasoline |
| 2020 | Auto 9-spd, 4 cyl, 2.0 L | 4 · 2.0L | Automatic 9-spd | Front-Wheel Drive | 22 | 28 | 24 | Premium Gasoline |
| 2020 | Auto 9-spd, 4 cyl, 2.0 L | 4 · 2.0L | Automatic 9-spd | All-Wheel Drive | 21 | 26 | 23 | Premium Gasoline |
| 2019 | Auto 6-spd, 4 cyl, 1.6 L | 4 · 1.6L | Automatic 6-spd | All-Wheel Drive | 28 | 38 | 32 | Diesel |
| 2019 | Auto 6-spd, 4 cyl, 1.6 L | 4 · 1.6L | Automatic 6-spd | Front-Wheel Drive | 28 | 39 | 32 | Diesel |
| 2019 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | All-Wheel Drive | 24 | 28 | 26 | Regular Gasoline |
| 2019 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | Front-Wheel Drive | 26 | 30 | 28 | Regular Gasoline |
| 2019 | Auto 9-spd, 4 cyl, 2.0 L | 4 · 2.0L | Automatic 9-spd | All-Wheel Drive | 21 | 26 | 23 | Premium Gasoline |
| 2019 | Auto 9-spd, 4 cyl, 2.0 L | 4 · 2.0L | Automatic 9-spd | Front-Wheel Drive | 22 | 28 | 24 | Premium Gasoline |
| 2018 | Auto 6-spd, 4 cyl, 1.6 L | 4 · 1.6L | Automatic 6-spd | Front-Wheel Drive | 28 | 39 | 32 | Diesel |
| 2018 | Auto 6-spd, 4 cyl, 1.6 L | 4 · 1.6L | Automatic 6-spd | All-Wheel Drive | 28 | 38 | 32 | Diesel |
| 2018 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | Front-Wheel Drive | 26 | 30 | 28 | Regular Gasoline |
| 2018 | Auto 9-spd, 4 cyl, 1.5 L | 4 · 1.5L | Automatic 9-spd | All-Wheel Drive | 24 | 28 | 26 | Regular Gasoline |
| 2018 | Auto 9-spd, 4 cyl, 2.0 L | 4 · 2.0L | Automatic 9-spd | Front-Wheel Drive | 22 | 28 | 24 | Premium Gasoline |
| 2018 | Auto 9-spd, 4 cyl, 2.0 L | 4 · 2.0L | Automatic 9-spd | All-Wheel Drive | 21 | 26 | 23 | Premium Gasoline |
| 2017 | Auto 6-spd, 4 cyl, 2.4 L | 4 · 2.4L | Automatic 6-spd | All-Wheel Drive | 20 | 28 | 23 | Regular Gasoline |
| 2017 | Auto 6-spd, 4 cyl, 2.4 L | 4 · 2.4L | Automatic 6-spd | Front-Wheel Drive | 21 | 31 | 25 | Regular Gasoline |
| 2017 | Auto 6-spd, 4 cyl, 2.4 L | 4 · 2.4L | Automatic 6-spd | Front-Wheel Drive | 21 | 31 | 25 | Regular Gasoline |
| 2017 | Auto 6-spd, 6 cyl, 3.6 L | 6 · 3.6L | Automatic 6-spd | All-Wheel Drive | 16 | 23 | 18 | Regular Gasoline |
| 2017 | Auto 6-spd, 6 cyl, 3.6 L | 6 · 3.6L | Automatic 6-spd | Front-Wheel Drive | 17 | 24 | 20 | Regular Gasoline |
| 2016 | Auto 6-spd, 4 cyl, 2.4 L | 4 · 2.4L | Automatic 6-spd | Front-Wheel Drive | 22 | 31 | 26 | Regular Gasoline |
| 2016 | Auto 6-spd, 4 cyl, 2.4 L | 4 · 2.4L | Automatic 6-spd | Front-Wheel Drive | 22 | 31 | 26 | Regular Gasoline |
| 2016 | Auto 6-spd, 4 cyl, 2.4 L | 4 · 2.4L | Automatic 6-spd | All-Wheel Drive | 20 | 28 | 23 | Regular Gasoline |
| 2016 | Auto 6-spd, 6 cyl, 3.6 L | 6 · 3.6L | Automatic 6-spd | All-Wheel Drive | 16 | 23 | 18 | Regular Gasoline |
| 2016 | Auto 6-spd, 6 cyl, 3.6 L | 6 · 3.6L | Automatic 6-spd | Front-Wheel Drive | 17 | 24 | 20 | Regular Gasoline |
| 2015 | Auto 6-spd, 4 cyl, 2.4 L | 4 · 2.4L | Automatic 6-spd | Front-Wheel Drive | 22 | 31 | 26 | Regular Gasoline |
| 2015 | Auto 6-spd, 4 cyl, 2.4 L | 4 · 2.4L | Automatic 6-spd | All-Wheel Drive | 20 | 28 | 23 | Regular Gasoline |
| 2015 | Auto 6-spd, 4 cyl, 2.4 L | 4 · 2.4L | Automatic 6-spd | Front-Wheel Drive | 22 | 31 | 26 | Regular Gasoline |
| 2015 | Auto 6-spd, 6 cyl, 3.6 L | 6 · 3.6L | Automatic 6-spd | Front-Wheel Drive | 17 | 24 | 19 | Regular Gasoline |
| 2015 | Auto 6-spd, 6 cyl, 3.6 L | 6 · 3.6L | Automatic 6-spd | All-Wheel Drive | 16 | 23 | 19 | Regular Gasoline |