1990 Oldsmobile Silhouette 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 1990 Oldsmobile Silhouette.

1990 Oldsmobile Silhouette tire sizes

195/75R14 205/70R15

Bolt pattern

Other years

Fitment tables

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

1989 – 1996 USA market 1 trim

119 hp · LG6 V6 195/75 R14 97S 2 fitments

GenerationGMT199 1989–1996

Power119 hp

EngineLG6 V6, Petrol

Center bore70.3 mm

PCD5x115

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
195/75 R14 97S	14x5.5 ET39.5 ~~5x115~~	33	Tires Rims
205/70 R15 97S	15x6 ET42 ~~5x115~~	33	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.