Cadillac STS 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 Cadillac STS.

2004–2012

years covered

generations

2 patterns

bolt pattern

model years

Cadillac STS GM Sigma ll

2008 – 2012 USA market Latest

Body styles

Saloon

Select a year for exact sizes

2008 2009 2010 2011 2012

Cadillac STS GM Sigma I

2004 – 2007 USA market

Body styles

Saloon

Select a year for exact sizes

2004 2005 2006 2007

Common sizes

Common Cadillac STS tire sizes

The sizes fitted to the most Cadillac STS trims. For exact fitment, pick a production year above.

235/50R1721 trims 235/50R1821 trims 255/45R1819 trims 235/40R1916 trims 255/45R1714 trims 245/40R1913 trims 265/35R199 trims 275/35R196 trims 255/40R195 trims 275/40R195 trims 285/35R205 trims

Compare any two sizes in the Cadillac STS tire size calculator.

Bolt pattern

What is the bolt pattern on a Cadillac STS?

Bolt pattern (PCD)	Model years
5x115	2004–2012
6x115	2005–2009

Cadillac STS bolt patterns are 5x115 for model years 2004–2012, 6x115 for model years 2005–2009.

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