1989 Buick Century 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 1989 Buick Century.

1989 Buick Century tire sizes

Bolt pattern

Other years

Fitment tables

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

1982 – 1996 USA market 3 trims

110 hp · LR8 I4 185/75 SR14 2 fitments

GenerationV 1982–1996

Power110 hp

EngineLR8 I4, Petrol

Center bore70.3 mm

PCD5x115

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
185/75 SR14	14x5.5 ET42 ~~5x115~~	–	Tires Rims
205/65 SR15	15x6 ET44 ~~5x115~~	–	Tires Rims

125 hp · LB6 V6 185/75 SR14 2 fitments

GenerationV 1982–1996

Power125 hp

EngineLB6 V6, Petrol

Center bore70.3 mm

PCD5x115

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
185/75 SR14	14x5.5 ET42 ~~5x115~~	–	Tires Rims
205/65 SR15	15x6 ET44 ~~5x115~~	–	Tires Rims

160 hp · LG7 V6 185/75 SR14 2 fitments

GenerationV 1982–1996

Power160 hp

EngineLG7 V6, Petrol

Center bore70.3 mm

PCD5x115

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
185/75 SR14	14x5.5 ET42 ~~5x115~~	–	Tires Rims
205/65 SR15	15x6 ET44 ~~5x115~~	–	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.