2023 Buick Excelle tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 2023 trim.

Tires for the 2023 Buick Excelle

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.

2018–2023 China 1 trim

Excelle 1.3i (Saloon) 106 hp · 1.3 L I3 Petrol 1.3 L I3 185/65R15 2 fitments

Check price on Amazon · 185/65R15 Wheels 15x6 ET44 · 4x100 · 56.6 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	185/65R15	Rim 15x6 ET44 4x100	–
Alt	195/55R16	Rim 16x6 ET44 4x100	–

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.