2023 GMC Sierra Mud Terrain Tires 4WD vs 2023 GMC Terrain FWD
| EPA figure | 2023 GMC Sierra Mud Terrain Tires 4WD | 2023 GMC Terrain FWD |
|---|---|---|
| Model year | 2023 | 2023 |
| Body · drive | Pickup · 4-Wheel Drive · Gas | SUV · Front-Wheel Drive · Gas |
| Combined MPG | 15 | 26 |
| City / highway MPG | 14 / 17 | 24 / 29 |
| Fuel a year | $5,500 | $2,600 |
| Tailpipe CO₂ (g/mi) | 585 | 338 |
| Engine | 6.2 L 8-cyl | 1.5 L 4-cyl turbo |
| Transmission | Automatic 10-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.