2026 Rivian R1S Tri Max (22in) vs 2027 Rivian R1S Premium Long Range (20in AT)
2026 Rivian R1S Tri Max (22in)
Open its page → 2027 Rivian R1S Premium Long Range (20in AT)
Open its page →| EPA figure | 2026 Rivian R1S Tri Max (22in) | 2027 Rivian R1S Premium Long Range (20in AT) |
|---|---|---|
| Model year | 2026 | 2027 |
| Body · drive | SUV · 4-Wheel Drive · Electric | SUV · Part-time 4-Wheel Drive · Electric |
| EPA range | 371 mi | 370 mi |
| Combined MPGe | 76 | 78 |
| Fuel a year | $1,000 | $950 |
| Engine | 201 and 233 kW ACPM | 264 kW ACPM |
| Transmission | Automatic (A1) | Automatic (A1) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.