2018 GMC Sierra K15 4WD vs 2018 GMC Terrain FWD
| EPA figure | 2018 GMC Sierra K15 4WD | 2018 GMC Terrain FWD |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Pickup · 4-Wheel Drive · Gas | SUV · Front-Wheel Drive · Gas |
| Combined MPG | 18 | 28 |
| City / highway MPG | 16 / 22 | 26 / 30 |
| Fuel a year | $3,700 | $2,400 |
| Tailpipe CO₂ (g/mi) | 489 | 316 |
| Engine | 5.3 L 8-cyl | 1.5 L 4-cyl turbo |
| Transmission | Automatic 6-spd | Automatic 9-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.