1983 Porsche 928 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 1983 Porsche 928.

1983 Porsche 928 tire sizes

Bolt pattern

Other years

Fitment tables

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

1977 – 1995 Europe market 2 trims

236 hp · M28 V8 185/70 SR15 4 fitments

GenerationI 1977–1995

Power236 hp

EngineM28 V8, Petrol

Center bore71.6 mm

PCD5x130

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
185/70 SR15	15x7 ET65 ~~5x130~~	3	Tires Rims
215/60 VR15	15x7 ET65 ~~5x130~~	3	Tires Rims
205/55 SR16	16x7 ET65 ~~5x130~~	3	Tires Rims
225/50 VR16	16x7 ET65 ~~5x130~~	3	Tires Rims

296 hp · M28 V8 225/50 VR16 / 245/45 VR16 3 fitments

GenerationI 1977–1995

Power296 hp

EngineM28 V8, Petrol

Center bore71.6 mm

PCD5x130

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
Front225/50 VR16	16x7 ET65 ~~5x130~~	36	Tires Rims
Rear245/45 VR16	16x8 ET52.3 ~~5x130~~	44	Tires Rims
205/55 SR16	16x7 ET65 ~~5x130~~	3	Tires Rims
225/50 VR16	16x7 ET65 ~~5x130~~	3	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.