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 | 16 | 18 |
| City / highway MPG | 14 / 19 | 17 / 19 |
| Fuel a year | $4,200 | $5,300 |
| Tailpipe CO₂ (g/mi) | 555 | 566 |
| Engine | 5.0 L 8-cyl | 6.2 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.