← all 2017 GMC Terrain FWD trims
2017 GMC Terrain FWD — 3.6L 6-cyl, Automatic 6-spd, FWD
This 2017 GMC Terrain FWD (3.6L 6-cyl, Automatic 6-spd, FWD) takes regular (87-octane) gasoline. REGULAR
20
MPG combined (17 city / 24 hwy)
$2,850
est. fuel cost / year (today’s prices, 15k mi)
444 g/mi
tailpipe CO₂
At today's AAA national average price ($3.80/gal, 2026-07-05) — the EPA's own price/date assumption isn't exposed in the public dataset, so we recompute this from the EPA's MPG figure and a sourced current price.
Other 2017 GMC Terrain FWD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.4L 4-cyl, Automatic 6-spd, FWD | REGULAR | 25 | $2,280 |
| 2.4L 4-cyl, Automatic 6-spd, FWD | FLEX-FUEL | 25 | $2,500 |
EPA fuel type: Regular · class: Small Sport Utility Vehicle 2WD · engine: 3.6L 6-cyl · transmission: Automatic 6-spd · drive: FWD · MPG retrieved 2026-07-24.