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Nominal size of tires Cadillac STS and tolerances

Information updated on Jun. 12, 2022, 11:23

STS models were produced by Cadillac from 2004 to 2012. There were 5 modifications of this car in total:

The manufacturer Cadillac installed tires on the STS model with a width of 235 to 255 millimeters. You can pick up 72 tire options for the STS - 36 are factory and 36 acceptable.

Cadillac STS: factory tire sizes and tolerances

The table below shows all the parameters of tires for Cadillac STS, which were produced in 2004-2012.

Legend of the table (width, profile and diameter tires Cadillac STS):

  • The first parameter is the tire width in millimeters.
  • The second value is the profile, this is the height of the tire as a percentage of its width.
  • Radius - corresponding to the diameter of the disc on which the tire will be installed.

Quick jump to the required parameters of Cadillac STS tires:

By year of production:
By modification:

From this table you will find out which tires can be installed on the Cadillac STS.

Modification Production year Width / profile / radius Type of install
3.6i GM Sigma I 2004 235/50 R17 Factory
3.6i GM Sigma I 2004 235/50 R17 Factory
3.6i GM Sigma I 2004 235/50 R18 Allowable
3.6i GM Sigma I 2004 235/40 R19 Allowable
4.6i GM Sigma I 2004 235/50 R17 Factory
4.6i GM Sigma I 2004 235/50 R18 Factory
4.6i GM Sigma I 2004 235/40 R19 Allowable
4.6i GM Sigma I 2004 245/40 R19 Allowable
3.6i GM Sigma I 2005 235/50 R17 Factory
3.6i GM Sigma I 2005 235/50 R17 Factory
3.6i GM Sigma I 2005 235/50 R18 Allowable
3.6i GM Sigma I 2005 235/40 R19 Allowable
4.4i STS-V GM Sigma I 2005 255/45 R18 Factory
4.4i STS-V GM Sigma I 2005 255/45 R18 Factory
4.4i STS-V GM Sigma I 2005 255/40 R19 Allowable
4.4i STS-V GM Sigma I 2005 255/40 R19 Allowable
4.6i GM Sigma I 2005 235/50 R17 Factory
4.6i GM Sigma I 2005 235/50 R18 Factory
4.6i GM Sigma I 2005 235/40 R19 Allowable
4.6i GM Sigma I 2005 245/40 R19 Allowable
3.6i GM Sigma I 2006 235/50 R17 Factory
3.6i GM Sigma I 2006 235/50 R17 Factory
3.6i GM Sigma I 2006 235/50 R18 Allowable
3.6i GM Sigma I 2006 235/40 R19 Allowable
4.4i STS-V GM Sigma I 2006 255/45 R18 Factory
4.4i STS-V GM Sigma I 2006 255/45 R18 Factory
4.4i STS-V GM Sigma I 2006 255/40 R19 Allowable
4.4i STS-V GM Sigma I 2006 255/40 R19 Allowable
4.6i GM Sigma I 2006 235/50 R17 Factory
4.6i GM Sigma I 2006 235/50 R18 Factory
4.6i GM Sigma I 2006 235/40 R19 Allowable
4.6i GM Sigma I 2006 245/40 R19 Allowable
3.6i GM Sigma I 2007 235/50 R17 Factory
3.6i GM Sigma I 2007 235/50 R17 Factory
3.6i GM Sigma I 2007 235/50 R18 Allowable
3.6i GM Sigma I 2007 235/40 R19 Allowable
4.4i STS-V GM Sigma I 2007 255/45 R18 Factory
4.4i STS-V GM Sigma I 2007 255/45 R18 Factory
4.4i STS-V GM Sigma I 2007 255/40 R19 Allowable
4.4i STS-V GM Sigma I 2007 255/40 R19 Allowable
4.6i GM Sigma I 2007 235/50 R17 Factory
4.6i GM Sigma I 2007 235/50 R18 Factory
4.6i GM Sigma I 2007 235/40 R19 Allowable
4.6i GM Sigma I 2007 245/40 R19 Allowable
3.6i GM Sigma ll 2008 235/50 R17 Factory
3.6i GM Sigma ll 2008 235/50 R17 Factory
3.6i GM Sigma ll 2008 235/50 R18 Allowable
3.6i GM Sigma ll 2008 245/40 R19 Allowable
4.4i STS-V GM Sigma ll 2008 255/45 R18 Factory
4.4i STS-V GM Sigma ll 2008 255/45 R18 Factory
4.4i STS-V GM Sigma ll 2008 255/40 R19 Allowable
4.4i STS-V GM Sigma ll 2008 255/40 R19 Allowable
3.6i GM Sigma ll 2009 235/50 R17 Factory
3.6i GM Sigma ll 2009 235/50 R17 Factory
3.6i GM Sigma ll 2009 235/50 R18 Allowable
3.6i GM Sigma ll 2009 245/40 R19 Allowable
4.4i STS-V GM Sigma ll 2009 255/45 R18 Factory
4.4i STS-V GM Sigma ll 2009 255/45 R18 Factory
4.4i STS-V GM Sigma ll 2009 255/40 R19 Allowable
4.4i STS-V GM Sigma ll 2009 255/40 R19 Allowable
3.6i GM Sigma ll 2010 235/50 R17 Factory
3.6i GM Sigma ll 2010 235/50 R17 Factory
3.6i GM Sigma ll 2010 235/50 R18 Allowable
3.6i GM Sigma ll 2010 245/40 R19 Allowable
3.6i GM Sigma ll 2011 235/50 R17 Factory
3.6i GM Sigma ll 2011 235/50 R17 Factory
3.6i GM Sigma ll 2011 235/50 R18 Allowable
3.6i GM Sigma ll 2011 245/40 R19 Allowable
3.6i GM Sigma ll 2012 235/50 R17 Factory
3.6i GM Sigma ll 2012 235/50 R17 Factory
3.6i GM Sigma ll 2012 235/50 R18 Allowable
3.6i GM Sigma ll 2012 245/40 R19 Allowable

Tire sizes for other Cadillac models

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