2024 Seres M5 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x120 on every 2024 trim.

Tires for the 2024 Seres M5

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.

2024–2027 1 trim

M5 1.5T PHEV 653 hp · 1.5 L H15RT I4 Hybrid 1.5 L H15RT I4 · Hybrid 255/45R20 2 fitments

Check price on Amazon · 255/45R20 Wheels 20x8.5 ET30 · 5x120 · 66.1 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	255/45R20	Rim 20x8.5 ET30 5x120	41 psi
Alt	255/40R21	Rim 21x8.5 ET30 5x120	41 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.