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2023 BMW Alpina B8 tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 2023 BMW Alpina B8.

2023 BMW Alpina B8 tire sizes

245/35R21285/30R21
Bolt pattern
Other years
19971998202120222023202420252026 All 1995–2026
Fitment tables

2 trims sold in 2023

Open a trim for its factory package and every alternative size, front and rear.

BMW Alpina B8 G16 LCI

2022 – 2027 2 trims

B8 B8 (Gran Coupe)

613 hp · 4.4 L N63B44 V8 Petrol 4.4 L N63B44 V8 245/35 ZR21 / 285/30 ZR21 1 fitment
GenerationG16 LCI 2022–2027
MarketUSA
Power613 hp
Engine4.4 L N63B44 V8 Petrol 4.4 L N63B44 V8, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.25
FitTire sizeRim size and bolt patternPressure, psiPrices
OEFront245/35 ZR2121x8.5 ET28 5x112–TiresRims
Rear285/30 ZR2121x10 ET44 5x112–TiresRims

B8 B8 7BA-8M50 (Gran Coupe)

613 hp · 4.4 L N63B44 V8 Petrol 4.4 L N63B44 V8 245/35 ZR21 / 285/30 ZR21 1 fitment
GenerationG16 LCI 2022–2027
MarketJapan
Power613 hp
Engine4.4 L N63B44 V8 Petrol 4.4 L N63B44 V8, Petrol
Center bore66.6 mm
PCD5x112
ThreadM14 x 1.25
FitTire sizeRim size and bolt patternPressure, psiPrices
OEFront245/35 ZR2121x8.5 ET28 5x112–TiresRims
Rear285/30 ZR2121x10 ET44 5x112–TiresRims
Reading the table

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.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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