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Pontiac Grand Prix wheel and tire size by year

Select your car year to get the specific wheel size, tire size, lug bolt pattern (PCD) and other wheel specs for the Pontiac Grand Prix.

1978–2008
years covered
5
generations
2 patterns
bolt pattern
31
model years

Pontiac Grand Prix W-body III

2004 – 2008 USA market Latest

Body styles

  • Saloon

Select a year for exact sizes

Pontiac Grand Prix G-body

1982 – 1987 USA market

Body styles

  • Coupe

Select a year for exact sizes

Pontiac Grand Prix A-body

1978 – 1981 USA market

Body styles

  • Coupe

Select a year for exact sizes

Common sizes

Common Pontiac Grand Prix tire sizes

The sizes fitted to the most Pontiac Grand Prix trims. For exact fitment, pick a production year above.

Compare any two sizes in the Pontiac Grand Prix tire size calculator.

Bolt pattern

What is the bolt pattern on a Pontiac Grand Prix?

Bolt pattern (PCD)Model years
5x120.651978–1987
5x1151988–2008

Pontiac Grand Prix bolt patterns are 5x120.65 for model years 1978–1987, 5x115 for model years 1988–2008.

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