2023 BMW M8 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x112 on every 2023 trim.

Tires for the 2023 BMW M8

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

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

2022–2027 4 trims

2 trims

M8 M8 Competition 3BA-GV44M +1 variant 617 hp · 4.4 L S63B44B V8 Petrol 4.4 L S63B44B V8 275/35R20 / 285/35R20 3 fitments

Same tires and wheels on: M8 Competition 7BA-AE44M

Check price on Amazon · 275/35R20 Check price on Amazon · 285/35R20 Wheels 20x9.5 ET28 · 5x112 · 66.6 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front275/35R20	Rim 20x9.5 ET28 ~~5x112~~	–
	Rear285/35R20	Rim 20x10.5 ET28 ~~5x112~~	–
Alt	265/40R19	Rim 19x9.5 ET28 ~~5x112~~	–
Alt	Front265/40R19	Rim 19x9.5 ET28 ~~5x112~~	–
	Rear285/40R19	Rim 19x10.5 ET28 ~~5x112~~	–

1 trim

M8 M8 591 hp · 4.4 L S63B44B V8 Petrol 4.4 L S63B44B V8 275/35R20 / 285/35R20 3 fitments

Check price on Amazon · 275/35R20 Check price on Amazon · 285/35R20 Wheels 20x9.5 ET28 · 5x112 · 66.6 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front275/35R20	Rim 20x9.5 ET28 ~~5x112~~	–
	Rear285/35R20	Rim 20x10.5 ET28 ~~5x112~~	–
Alt	Front265/40R19	Rim 19x9.5 ET28 ~~5x112~~	–
	Rear285/40R19	Rim 19x10.5 ET28 ~~5x112~~	–
Alt	265/40R19	Rim 19x9.5 ET28 ~~5x112~~	–

1 trim

M8 M8 Competition 617 hp · 4.4 L S63B44B V8 Petrol 4.4 L S63B44B V8 275/35R20 / 285/35R20 3 fitments

Check price on Amazon · 275/35R20 Check price on Amazon · 285/35R20 Wheels 20x9.5 ET28 · 5x112 · 66.6 mm on Amazon

Fit	Tire size	Rim size and bolt pattern	Pressure, psi
OE	Front275/35R20	Rim 20x9.5 ET28 ~~5x112~~	–
	Rear285/35R20	Rim 20x10.5 ET28 ~~5x112~~	–
Alt	265/40R19	Rim 19x9.5 ET28 ~~5x112~~	–
Alt	Front265/40R19	Rim 19x9.5 ET28 ~~5x112~~	–
	Rear285/40R19	Rim 19x10.5 ET28 ~~5x112~~	–

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.
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.