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2002 Pontiac Grand Am 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 2002 Pontiac Grand Am.

2002 Pontiac Grand Am tire sizes

225/50R16215/60R15225/45R17235/45R17245/35R18
Bolt pattern
Other years
19981999200020012002200320042005 All 1972–2005
Fitment tables

3 trims sold in 2002

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

Pontiac Grand Am N-body

1985 – 1991 USA market 3 trims

Grand Am 2.2i

134 hp · I4 215/60 R15 93S 3 fitments
GenerationN-body 1985–1991
Power134 hp
EngineI4, Petrol
Center bore70.3 mm
PCD5x115
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
215/60 R15 93S15x6 ET42 5x11530TiresRims
225/50 R16 91H16x6.5 ET42 5x11533TiresRims
225/45 R17 91V17x7 ET45 5x11536TiresRims

Grand Am 2.4i

148 hp · I4 215/60 R15 93S 3 fitments
GenerationN-body 1985–1991
Power148 hp
EngineI4, Petrol
Center bore70.3 mm
PCD5x115
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
215/60 R15 93S15x6 ET42 5x11530TiresRims
225/50 R16 91H16x6.5 ET42 5x11533TiresRims
225/45 R17 91V17x7 ET40 5x11536TiresRims

Grand Am 3.4i

174 hp · V6 225/50 R16 91V 3 fitments
GenerationN-body 1985–1991
Power174 hp
EngineV6, Petrol
Center bore70.3 mm
PCD5x115
ThreadM12 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
225/50 R16 91V16x6.5 ET42 5x11533TiresRims
235/45 R17 91V17x7.5 ET45 5x11536TiresRims
245/35 ZR18 91W18x8 ET45 5x11538TiresRims
Reading the table

What these columns mean

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.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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