SUV · Gen 1 (2022–2024)
Rivian R1S Tires
Also see: R1S Gen 2 (2025–2026) →
Gen 1 R1S fitment mirrors the Gen 1 R1T almost exactly — same sizes, same trap. The added weight of the three-row body makes load rating especially important when you eventually replace tires. Do not size down on load index.
OE Fitment
Factory wheel & tire options
| Wheel | OE Tire | Size | Rating | Owner Notes |
|---|---|---|---|---|
| 20" All-Season | Pirelli Scorpion All Season Plus 3 | 275/65R20 | Broad aftermarket coverage in this size makes future replacement straightforward. On the heavier R1S, the 3-peak winter rating is a genuine benefit — load-rated winter capability without a tire swap.
owner sentiment data coming soon
| |
| 20" All-Terrain | Pirelli Scorpion All Terrain Plus | 275/65R20 | Capable but noticeably louder over time, especially on the R1S where the heavier vehicle amplifies road noise transmission. Load rating and sidewall strength matter more on a three-row SUV — verify both when replacing.
owner sentiment data coming soon
| |
| 21" Aero | Pirelli P Zero All Season Plus | 275/55R21 | Availability Trap Same single-source 275/55R21 situation as the R1T Aero. On the heavier R1S, the thin aftermarket catalog is an even bigger problem — fewer tires in this size carry the load rating the R1S needs. A lot of R1S owners with these wheels have been stuck.
owner sentiment data coming soon
| |
| 22" Sport | Pirelli P Zero | 275/50R22 | Summer-only, which on a three-row family SUV is a harder sell than on the truck. The ride compliance penalty on a heavy vehicle is real. Most R1S owners who ordered Sport have since moved to an all-season replacement set.
owner sentiment data coming soon
|
Sizes reflect current OE configurations and can change by model year and trim. Always confirm against the placard on your driver's door jamb before buying, and never drop below the factory load index.