1990 GMC Sierra 1500 2WD vs 1990 GMC Sierra 1500 4WD
| EPA figure | 1990 GMC Sierra 1500 2WD | 1990 GMC Sierra 1500 4WD |
|---|---|---|
| Model year | 1990 | 1990 |
| Body · drive | Pickup · Rear-Wheel Drive · Gas | Pickup · 4-Wheel or All-Wheel Drive · Gas |
| Combined MPG | 15 | 15 |
| City / highway MPG | 14 / 19 | 14 / 16 |
| Fuel a year | $4,450 | $4,450 |
| Tailpipe CO₂ (g/mi) | 592 | 592 |
| Engine | 5.0 L 8-cyl | 4.3 L 6-cyl |
| Transmission | Manual 5-spd | Automatic 3-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.