Cadillac STS Spare Tires
The Cadillac STS used 5x115 mm and 6x115 mm bolt pattern variations from 2005 to 2011 along with tire diameters ranging from 26.0" to 27.3" tall. Using a temporary compact spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicles with larger brake calipers and anti-lock brakes or traction control systems.
The tire diameter and the wheel diameter clearance have been taken into account for the specific Cadillac STS years and options. In this case, 125/80R18, 165/70R17, 135/80R18, 145/60R20 and 145/80R18 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters. We've provided a breakdown by vehicle generation and model specifics to help you find the correct Cadillac STS spare tire.
2008-2011 Cadillac STS Spare Tires
This generation of the Cadillac STS began in 2008 and was available through 2011. There were multiple versions manufactured in this year range and have specific spare tire and wheel solutions for each one. The Standard models include V6 and V8 versions. The 18 Inch Wheel and 18 Inch Wheel/Brembo Brake models are listed individually. The AWD option does not change the recommended spare tire.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 2011 | Cadillac | STS STS 18 Inch Wheels STS 18 Inch Wheels/Brembo Brakes | 5x115 mm 5x115 mm 6x115 mm | 26.3" 27-27.3" 27-27.3" | 165/70R17 | 26.1" 145/60R20 | 26.9" 145/80R18 | 27.1" |
| 2010 | Cadillac | STS STS 18 Inch Wheels STS 18 Inch Wheels/Brembo Brakes | 5x115 mm 5x115 mm 6x115 mm | 26.3-27" 27-27.3" 27-27.3" | 165/70R17 | 26.1" 145/60R20 | 26.9" 145/80R18 | 27.1" |
| 2009 | Cadillac | STS STS 18 Inch Wheels STS 18 Inch Wheels/Brembo Brakes | 5x115 mm 5x115 mm 6x115 mm | 26.3-27" 27-27.3" 27-27.3" | 165/70R17 | 26.1" 145/60R20 | 26.9" 145/80R18 | 27.1" |
| 2008 | Cadillac | STS STS 18 Inch Wheels STS 18 Inch Wheels/Brembo Brakes | 5x115 mm 5x115 mm 6x115 mm | 26.3-27" 27-27.3" 27-27.3" | 165/70R17 | 26.1" 145/60R20 | 26.9" 145/80R18 | 27.1" |
2005-2007 Cadillac STS Spare Tires
This generation of the Cadillac STS began in 2005 and was available through 2007. There were multiple versions manufactured in this year range and have specific spare tire and wheel solutions for each one. The Standard models include V6 and V8 versions. The 18 Inch Wheel and 18 Inch Wheel/Brembo Brake models are listed individually. The AWD option does not change the recommended spare tire.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 2007 | Cadillac | STS STS 18 Inch Wheels STS 18 Inch Wheels/Brembo Brakes | 5x115 mm 5x115 mm 6x115 mm | 26-26.3" 27-27.3" 27" | 125/80R18 | 25.9" 145/60R20 | 26.9" 135/80R18 | 26.5" |
| 2006 | Cadillac | STS STS 18 Inch Wheels STS 18 Inch Wheels/Brembo Brakes | 5x115 mm 5x115 mm 6x115 mm | 26-26.3" 27-27.3" 27" | 125/80R18 | 25.9" 145/60R20 | 26.9" 135/80R18 | 26.5" |
| 2005 | Cadillac | STS STS 18 Inch Wheels STS 18 Inch Wheels/Brembo Brakes | 5x115 mm 5x115 mm 6x115 mm | 26-26.3" 27-27.3" 27" | 125/80R18 | 25.9" 145/60R20 | 26.9" 135/80R18 | 26.5" |