2026 Rivian R2 tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2026 Rivian R2.

2026 Rivian R2 tire sizes

275/50R21

Bolt pattern

Other years

2026 2027 All 2026–2027

Fitment tables

Open a trim for its factory package and every alternative size, front and rear.

2026 – 2027 1 trim

700 hp · Electric 275/50 R21 / 275/50 R21 1 fitment

GenerationR2 2026–2027

MarketUSA

Power700 hp

EngineElectric, Electric

Center bore64.1 mm

PCD5x139.7

ThreadM14 x 1.5

Fit	Tire size	Rim size and bolt pattern	Pressure, psi	Prices
OE	Front275/50 R21	21x ~~5x139.7~~	32	Tires Rims
	Rear275/50 R21	~~5x139.7~~	32	Tires

Reading the table

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.