2026 Rivian R1S Dual Standard (20in) vs 2027 Vinfast VF 8 Eco
| EPA figure | 2026 Rivian R1S Dual Standard (20in) | 2027 Vinfast VF 8 Eco |
|---|---|---|
| Model year | 2026 | 2027 |
| Body · drive | SUV · Part-time 4-Wheel Drive · Electric | SUV · All-Wheel Drive · Electric |
| EPA range | 258 mi | 256 mi |
| Combined MPGe | 79 | 73 |
| Fuel a year | $950 | $1,050 |
| Engine | 208 kW ACPM | 260 and 300 kW ACPM 3-Phase |
| 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.