2026 Rivian R1S All-Terrain Tri Max (20In) vs Mercedes-Benz G 580 with Eq Technology — Side by Side Comparison
How does the 2026 Rivian R1S All-Terrain Tri Max (20In) compare to the Mercedes-Benz G 580 with Eq Technology? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | Rivian R1S All-Terrain Tri Max (20In) | Mercedes-Benz G 580 with Eq Technology |
|---|---|---|
| Combined MPG | 68 | 62 |
| City MPG | 72 | 68 |
| Highway MPG | 63 | 56 |
| Body Style | SUV | SUV |
| Drive | 4WD | 4WD |
| Fuel Type | Electric | Electric |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 1 | 1 |
Fuel Economy
The Rivian R1S All-Terrain Tri Max (20In) is more fuel efficient by 6 MPG combined. Over a year, the Rivian R1S All-Terrain Tri Max (20In) saves approximately $100 in fuel costs.