2012 GMC Sierra C15 XFE 2WD vs 2012 GMC Sierra K15 4WD
| EPA figure | 2012 GMC Sierra C15 XFE 2WD | 2012 GMC Sierra K15 4WD |
|---|---|---|
| Model year | 2012 | 2012 |
| Body · drive | Pickup · Rear-Wheel Drive · Gas | Pickup · 4-Wheel Drive · Gas |
| Combined MPG | 18 | 15 |
| City / highway MPG | 15 / 22 | 13 / 18 |
| Fuel a year | $3,700 | $4,450 |
| Tailpipe CO₂ (g/mi) | 494 | 592 |
| Engine | 5.3 L 8-cyl | 4.8 L 8-cyl |
| Transmission | Automatic 6-spd | Automatic 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.