2018 GMC Sierra 15 Hybrid 2WD vs 2018 GMC Sierra C15 2WD
| EPA figure | 2018 GMC Sierra 15 Hybrid 2WD | 2018 GMC Sierra C15 2WD |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Pickup · Rear-Wheel Drive · Hybrid | Pickup · Rear-Wheel Drive · Gas |
| Combined MPG | 20 | 17 |
| City / highway MPG | 18 / 24 | 15 / 21 |
| Fuel a year | $3,350 | $4,850 |
| Tailpipe CO₂ (g/mi) | 447 | 517 |
| Engine | 5.3 L 8-cyl | 6.2 L 8-cyl |
| Transmission | Automatic 8-spd | Automatic 8-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.