2005 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 2005 Mercury Grand Marquis.

2005 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.

2003 – 2011 USA market 1 trim

232 hp · 4.6L V8 225/60 R16 98T 6 fitments

GenerationIV 2003–2011

Power232 hp

Engine4.6L V8, Petrol

Center bore70.5 mm

PCD5x114.3

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
225/60 R16 98T	16x7 ET54 ~~5x114.3~~	32	Tires Rims
235/55 R17 99H	17x7 ET54 ~~5x114.3~~	32	Tires Rims
235/60 R16 100T	16x7 ET54 ~~5x114.3~~	32	Tires Rims
235/55 R17 99H	17x7.5 ET44 ~~5x114.3~~	32	Tires Rims
235/50 R18 97H	18x7.5 ET44 ~~5x114.3~~	32	Tires Rims
245/45 R18 95V	18x8 ET45 ~~5x114.3~~	38	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.