1991 GMC Sierra 1500 2WD vs 1991 GMC Sierra 1500 2WD
| EPA figure | 1991 GMC Sierra 1500 2WD | 1991 GMC Sierra 1500 2WD |
|---|---|---|
| Model year | 1991 | 1991 |
| Body · drive | Pickup · Rear-Wheel Drive · Gas | Pickup · Rear-Wheel Drive · Diesel |
| Combined MPG | 13 | 20 |
| City / highway MPG | 12 / 15 | 18 / 23 |
| Fuel a year | $5,150 | $4,800 |
| Tailpipe CO₂ (g/mi) | 684 | 509 |
| Engine | 5.7 L 8-cyl | 6.2 L 8-cyl |
| Transmission | Manual 4-spd | Manual 5-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.