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2009 BMW Alpina B7 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 2009 BMW Alpina B7.

2009 BMW Alpina B7 tire sizes

245/45R19245/35R21285/30R21
Bolt pattern
Other years
20052006200720082009201020112012 All 2003–2022
Fitment tables

3 trims sold in 2009

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

BMW Alpina B7 F01/F02

2009 – 2012 3 trims

B7 B7

500 hp · N63M10A V8 245/35 ZR21 96Y / 285/30 ZR21 100Y 2 fitments
GenerationF01/F02 2009–2012
MarketEurope
Power500 hp
EngineN63M10A V8, Petrol
Center bore72.6 mm
PCD5x120
ThreadM14 x 1.25
Tire sizeRim size and bolt patternPressure, psiPrices
Front245/35 ZR21 96Y21x8.5 ET24 5x12041TiresRims
Rear285/30 ZR21 100Y21x10 ET26 5x12041TiresRims
245/45 R19 102V19x8.5 ET25 5x12041TiresRims

B7 B7 (ABA-JM10)

512 hp · V8 245/35 ZR21 96Y / 285/30 ZR21 100Y 2 fitments
GenerationF01/F02 2009–2012
MarketJapan
Power512 hp
EngineV8, Petrol
Center bore72.6 mm
PCD5x120
ThreadM14 x 1.25
Tire sizeRim size and bolt patternPressure, psiPrices
Front245/35 ZR21 96Y21x8.5 ET24 5x12041TiresRims
Rear285/30 ZR21 100Y21x10 ET26 5x12041TiresRims
245/45 R19 102V19x8.5 ET25 5x12041TiresRims

B7 B7 (ABA-KM10)

512 hp · V8 245/35 ZR21 96Y 2 fitments
GenerationF01/F02 2009–2012
MarketJapan
Power512 hp
EngineV8, Petrol
Center bore72.6 mm
PCD5x120
ThreadM14 x 1.25
Tire sizeRim size and bolt patternPressure, psiPrices
245/35 ZR21 96Y21x10 ET26 5x12041TiresRims
245/45 R19 102V19x8.5 ET25 5x12038TiresRims
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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