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

Bolt pattern 6x132 on every 2026 trim.

Tires for the 2026 Cadillac Lyriq

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

265/50R20 Best-rated standard on 3 trims · optional on 1 · USA, Japan

Check price on Amazon · 265/50R20
275/45R21 Best-rated standard on 1 trim · optional on 3 · USA, Japan

Check price on Amazon · 275/45R21
275/40R22 Best-rated optional on 4 trims · USA, Japan

Check price on Amazon · 275/40R22

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Trims sold in 2026: 4
Generation: Lyriq sold in 2 market versions
Other years: 2022
2023
2024
2025
2026
All years (2022–2026)

4 trims sold in 2026

Sold in 2 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Cadillac Lyriq Lyriq

2022–2027 4 trims

USA

3 trims

Lyriq Dual Motor +1 variant 515 hp · Electric · Electric 265/50R20 5 fitments

Same tires and wheels on: Dual Motor (SUV, 5d)

Generation: Lyriq · 2022–2027
Market: USA
Power: 515 hp
Engine: Electric, Electric
Center bore: 74.5 mm
Bolt pattern: 6x132
Thread: M14 x 1.5

Check price on Amazon · 265/50R20 Wheels 20x9 ET40 · 6x132 · 74.5 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	265/50R20	Rim 20x9 ET40 ~~6x132~~	39 psi
OE	275/40R22	Rim 22x9.5 ET40 ~~6x132~~	45 psi
Alt	275/45R21	Rim 21x9 ET40 ~~6x132~~	39 psi
Alt	275/45R21	Rim 21x9 ET40 ~~6x132~~	39 psi
Alt	275/40R22	Rim 22x9.5 ET40 ~~6x132~~	45 psi

Lyriq Single Motor 365 hp · Electric · Electric 265/50R20 5 fitments

Generation: Lyriq · 2022–2027
Market: USA
Power: 365 hp
Engine: Electric, Electric
Center bore: 74.5 mm
Bolt pattern: 6x132
Thread: M14 x 1.5

Check price on Amazon · 265/50R20 Wheels 20x9 ET40 · 6x132 · 74.5 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	265/50R20	Rim 20x9 ET40 ~~6x132~~	39 psi
Alt	275/45R21	Rim 21x9 ET40 ~~6x132~~	39 psi
Alt	275/45R21	Rim 21x9 ET40 ~~6x132~~	39 psi
Alt	275/40R22	Rim 22x9.5 ET40 ~~6x132~~	45 psi
Alt	275/40R22	Rim 22x9.5 ET40 ~~6x132~~	45 psi

Japan

1 trim

Lyriq Dual Motor ZAA-L233 515 hp · Electric · Electric 275/45R21 5 fitments

Generation: Lyriq · 2022–2027
Market: Japan
Power: 515 hp
Engine: Electric, Electric
Center bore: 74.5 mm
Bolt pattern: 6x132
Thread: M14 x 1.5

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
Alt	265/50R20	Rim 20x9 ET40 ~~6x132~~	39 psi
Alt	275/45R21	Rim 21x9 ET40 ~~6x132~~	39 psi
Alt	275/40R22	Rim 22x9.5 ET40 ~~6x132~~	45 psi
Alt	275/40R22	Rim 22x9.5 ET40 ~~6x132~~	45 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.