2026 Cadillac Lyriq-V tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 6x132 on every 2026 trim.

Tires for the 2026 Cadillac Lyriq-V

Sizes most trims come with first. Open your trim below for its exact size.

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Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

2025–2027 USA 1 trim

Lyriq-V Dual Motor (SUV, 5d) 615 hp · Electric · Electric 275/45R21 3 fitments

Check price on Amazon · 275/45R21 Wheels 21x9 ET40 · 6x132 · 74.5 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	275/45R21	Rim 21x9 ET40 ~~6x132~~	39 psi
OE	275/40R22	Rim 22x9.5 ET40 ~~6x132~~	45 psi
Alt	275/45R21	Rim 21x9 ET40 ~~6x132~~	39 psi

What these columns mean

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.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.