2026 GMC Sierra Cab Chassis 2WD vs Mercedes-Benz GLB2502026 Fuel Economy & MPG Comparison
GMC Sierra Cab Chassis 2WD vs Mercedes-Benz GLB250 mpg, GMC Sierra Cab Chassis 2WD vs Mercedes-Benz GLB250 fuel economy, GMC Sierra Cab Chassis 2WD vs Mercedes-Benz GLB250 gas mileage
GMC Sierra Cab Chassis 2WD: GasolineMercedes-Benz GLB250: Hybrid
| 2026 GMCSierra Cab Chassis 2WD | 2026 Mercedes-BenzGLB250 | |
|---|---|---|
| Combined MPG | 16 MPG | 28 MPG |
| City MPG | 15 | 25 |
| Hwy MPG | 18 | 33 |
| Annual Fuel Cost | $4,200 | $2,900 |
| NHTSA Safety | N/A | N/A |
| Recalls | 0 | 0 |
| Segment | Special Purpose Vehicle 2WD | Special Purpose Vehicle 2WD |
The 2026 Mercedes-Benz GLB250 gets better fuel economy — 28 vs 16 combined MPG.
Lower estimated annual fuel cost: $2,900 vs $4,200.