2026 Rivian R1S Performance Dual Large Plus (20in) vs 2027 Mercedes-Benz EQS 550 4matic (SUV)
2026 Rivian R1S Performance Dual Large Plus (20in)
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2027 Mercedes-Benz EQS 550 4matic (SUV)
Open its page →| EPA figure | 2026 Rivian R1S Performance Dual Large Plus (20in) | 2027 Mercedes-Benz EQS 550 4matic (SUV) |
|---|---|---|
| Model year | 2026 | 2027 |
| Body · drive | SUV · 4-Wheel Drive · Electric | SUV · All-Wheel Drive · Electric |
| EPA range | 317 mi | 317 mi |
| Combined MPGe | 78 | 80 |
| Fuel a year | $950 | $950 |
| Engine | 264 kW ACPM | 135 and 265 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.