2026 Chevrolet Colorado 2WD vs GMC Sierra 2WD2026 Fuel Economy & MPG Comparison
Chevrolet Colorado 2WD vs GMC Sierra 2WD mpg, Chevrolet Colorado 2WD vs GMC Sierra 2WD fuel economy, Chevrolet Colorado 2WD vs GMC Sierra 2WD gas mileage
Chevrolet Colorado 2WD: GasolineGMC Sierra 2WD: Diesel
| 2026 ChevroletColorado 2WD | 2026 GMCSierra 2WD | |
|---|---|---|
| Combined MPG | 21 MPG | 25 MPG |
| City MPG | 19 | 23 |
| Hwy MPG | 24 | 28 |
| Annual Fuel Cost | $3,200 | $3,400 |
| NHTSA Safety | 4/5 | N/A |
| Recalls | 1 | 0 |
| Segment | Standard Pickup Trucks 2WD | Standard Pickup Trucks 2WD |
The 2026 GMC Sierra 2WD gets better fuel economy — 25 vs 21 combined MPG.
Lower estimated annual fuel cost: $3,200 vs $3,400.