: Upgrade 2003 16" SLS Wheel to 17" STS Wheel

08-06-10, 12:06 PM
On my 2003 Seville SLS, I currently am running a stock set of 16" SLS Wheels (with P225/60-16 tires) but want to replace them with a set of 2002 (but identical to 2003 STS Wheel) 17" STS Wheels (with P235/55-17 tires).

Has anyone else performed this SLS to STS wheel swap? Does anyone know what the speedometer error will be? Are there any other issues I might encounter?

Thank you for any help you may be able to offer,

Oyster Farm
1992 Seville SLS - Pearl
2003 Seville SLS - Pearl
2003 Seville STS - Pearl

08-06-10, 12:28 PM
There won't be any error. The two tires are within 0.2" of each other in Outside Diameter and the wheels themselves are a direct swap with no problems.