1987 Mercury Grand Marquis 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 1987 Mercury Grand Marquis.

1987 Mercury Grand Marquis tire sizes

Bolt pattern

Other years

Fitment tables

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

1979 – 1991 USA market 1 trim

148 hp · 5.0L V8 215/70 SR15 6 fitments

GenerationI 1979–1991

Power148 hp

Engine5.0L V8, Petrol

Center bore70.5 mm

PCD5x114.3

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
215/70 SR15	15x6.5 ET11.4 ~~5x114.3~~	32	Tires Rims
215/70 SR15	15x6.5 ET8.9 ~~5x114.3~~	32	Tires Rims
225/60 HR16	16x7 ET6.4 ~~5x114.3~~	32	Tires Rims
235/60 HR16	16x7 ET6.4 ~~5x114.3~~	32	Tires Rims
225/55 HR17	17x7 ET12 ~~5x114.3~~	32	Tires Rims
235/55 HR17	17x7 ET12 ~~5x114.3~~	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.