1986 Cadillac Seville 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 1986 Cadillac Seville.

1986 Cadillac Seville tire sizes

Bolt pattern

Other years

Fitment tables

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

1986 – 1991 USA market 1 trim

168 hp · HT-4100 V8 205/75 R14 99S 4 fitments

GenerationK-body III 1986–1991

Power168 hp

EngineHT-4100 V8, Petrol

Center bore70.3 mm

PCD5x115

ThreadM12 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
205/75 R14 99S	14x6 ET43 ~~5x115~~	32	Tires Rims
215/65 R15 99S	15x6 ET45 ~~5x115~~	32	Tires Rims
215/60 R16 97H	16x6.5 ET45 ~~5x115~~	32	Tires Rims
225/55 R17 97H	17x7 ET40 ~~5x115~~	32	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.