1981 Oldsmobile Omega 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 1981 Oldsmobile Omega.

1981 Oldsmobile Omega tire sizes

195/75RS14

Bolt pattern

Other years

Fitment tables

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

1980 – 1984 USA market 3 trims

84 hp · I4 195/75 SR14 1 fitment

GenerationIII X-body 1980–1984

Power84 hp

EngineI4, Petrol

Center bore70.3 mm

PCD5x120.65

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
195/75 SR14	14x6 ET0 ~~5x120.65~~	–	Tires Rims

110 hp · LE2 V6 195/75 SR14 1 fitment

GenerationIII X-body 1980–1984

Power110 hp

EngineLE2 V6, Petrol

Center bore70.3 mm

PCD5x120.65

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
195/75 SR14	14x6 ET0 ~~5x120.65~~	–	Tires Rims

135 hp · LH7 V6 195/75 SR14 1 fitment

GenerationIII X-body 1980–1984

Power135 hp

EngineLH7 V6, Petrol

Center bore70.3 mm

PCD5x120.65

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
195/75 SR14	14x6 ET0 ~~5x120.65~~	–	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.