2026 Rivian R1S Performance Dual Large Plus (20in)
How far can it really take you on one charge?
510 km
EPA range (317 mi)
255 km
effective there-and-back radius
The 2026 Rivian R1S Performance Dual Large Plus (20in) is rated at 510 km (317 mi) on the EPA test cycle. That's a laboratory figure — in mixed real-world driving expect roughly 485 km, less in winter or at sustained highway speed. On a road-network range map that's rarely a neat circle — terrain, highways and coastlines shape where one charge can actually take you. For a trip out and back home without charging, plan around an effective radius of about 255 km.
| Make | Rivian |
|---|---|
| Model | R1S Performance Dual Large Plus (20in) |
| Model year | 2026 |
| Range (EPA) | 510 km / 317 mi |
| Real-world estimate | ≈ 485 km |
| Data source | US EPA |
Real-world range from owners
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