1991 GMC C2500 Sierra 2WD vs 1991 GMC C2500 Sierra 2WD
| EPA figure | 1991 GMC C2500 Sierra 2WD | 1991 GMC C2500 Sierra 2WD |
|---|---|---|
| Model year | 1991 | 1991 |
| Body · drive | Pickup · Rear-Wheel Drive · Gas | Pickup · Rear-Wheel Drive · Gas |
| Combined MPG | 17 | 13 |
| City / highway MPG | 15 / 20 | 12 / 14 |
| Fuel a year | $3,950 | $5,150 |
| Tailpipe CO₂ (g/mi) | 523 | 684 |
| Engine | 4.3 L 6-cyl | 5.7 L 8-cyl |
| Transmission | Manual 5-spd | Manual 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.