1997 BMW Alpina B12 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 1997 BMW Alpina B12.

1997 BMW Alpina B12 tire sizes

Bolt pattern

Other years

Fitment tables

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

1995 – 2001 1 trim

382 hp · M70B57 V12 245/40 ZR20 95Z / 275/35 ZR20 98Z 2 fitments

GenerationE38 1995–2001

Power382 hp

EngineM70B57 V12, Petrol

Center bore72.6 mm

PCD5x120

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
Front245/40 ZR20 95Z	20x8 ET20 ~~5x120~~	38	Tires Rims
Rear275/35 ZR20 98Z	20x9 ET26 ~~5x120~~	38	Tires Rims
Front245/40 ZR18 93Y	18x8 ET20 ~~5x120~~	39	Tires Rims
Rear285/35 ZR18 97Y	18x9 ET26 ~~5x120~~	42	Tires Rims

Reading the table

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.