2012 Cadillac SRX Spare Tire
The Cadillac SRX does not come equipped with a traditional spare tire. Instead, it originates with a tire inflation kit that serves as a temporary solution in the case of a flat tire. This kit contains a sealant that can plug small punctures, and a compressor to re-inflate the tire, allowing the driver to reach a service station. However, some owners prefer to purchase a full-size or compact spare tire separately for added peace of mind. The exact size of a spare tire for a Cadillac SRX can vary based on the model year, but typically falls within the range of P235/65R18 for full-size spare tires. The compact or "donut" spare tire is usually sized at T145/70R17. Owners should check their specific model's manual to confirm the correct tire size.
2012 Cadillac SRX comes with 2 OEM tire size options. Select the original equipment the tire size installed on your vehicle to see all spare tires that have roughly the same tire diameter and can be used as a temporary replacement in the event of a flat tire. Remember that load carrying capacity of the spare tire must be the same or higher than the load carrying capacity of the original equipment tires in order to safely support the weight of your vehicle. Refer to vehicle owner's manual or contact Cadillac dealership to confirm the correct 2012 Cadillac SRX spare tire size.
P235/55R20
P235/55R20 tire has a diameter of 30.2". These temporary spare tires fit the acceptable tire diameter range of 29.3" to 31.1".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T175/90D18from $290.30 | 30.4" | 0.7% |
| T175/80R19from $182.97 | 30" | -0.7% |
| T165/90D18from $115.96 | 29.7" | -1.7% |
| T165/90R18 | 29.7" | -1.7% |
| T175/90D17 | 29.4" | -2.6% |
| T175/90R17 | 29.4" | -2.6% |
| T175/90R18 | 30.4" | 0.7% |
P235/65R18
P235/65R18 tire has a diameter of 30". These temporary spare tires fit the acceptable tire diameter range of 29.1" to 30.9".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T175/90D18from $290.30 | 30.4" | 1.3% |
| T175/80R19from $182.97 | 30" | 0% |
| T165/90D18from $115.96 | 29.7" | -1% |
| T165/90R18 | 29.7" | -1% |
| T175/90D17 | 29.4" | -2% |
| T175/90R17 | 29.4" | -2% |
| T175/90R18 | 30.4" | 1.3% |
More Cadillac SRX Spare Tires
- 2016 Cadillac SRX Spare Tire
- 2015 Cadillac SRX Spare Tire
- 2014 Cadillac SRX Spare Tire
- 2013 Cadillac SRX Spare Tire
- 2011 Cadillac SRX Spare Tire
- 2010 Cadillac SRX Spare Tire
- 2009 Cadillac SRX Spare Tire
- 2008 Cadillac SRX Spare Tire
- 2007 Cadillac SRX Spare Tire
- 2006 Cadillac SRX Spare Tire
- 2005 Cadillac SRX Spare Tire
- 2004 Cadillac SRX Spare Tire
All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.