2026 GMC Sierra Mud Terrain Tires 4WD vs Rivian R1T Performance Dual Max (22in)2026 Fuel Economy & MPG Comparison
GMC Sierra Mud Terrain Tires 4WD vs Rivian R1T Performance Dual Max (22in) mpg, GMC Sierra Mud Terrain Tires 4WD vs Rivian R1T Performance Dual Max (22in) fuel economy, GMC Sierra Mud Terrain Tires 4WD vs Rivian R1T Performance Dual Max (22in) gas mileage
GMC Sierra Mud Terrain Tires 4WD: DieselRivian R1T Performance Dual Max (22in): EV
| 2026 GMCSierra Mud Terrain Tires 4WD | 2026 RivianR1T Performance Dual Max (22in) | |
|---|---|---|
| Combined MPG | 23 MPG | 87 MPGe |
| City MPG | 21 | 93 |
| Hwy MPG | 24 | 80 |
| Annual Fuel Cost | $3,700 | $850 |
| NHTSA Safety | N/A | N/A |
| Recalls | 0 | 0 |
| Segment | Standard Pickup Trucks 4WD | Standard Pickup Trucks 4WD |
The 2026 Rivian R1T Performance Dual Max (22in) gets better fuel economy — 87 vs 23 combined MPGe.
Lower estimated annual fuel cost: $850 vs $3,700.