2007 Cadillac XLR Spare Tire
The Cadillac XLR, a luxury sports car manufactured from 2003 to 2009, does not come standard with a spare tire. Instead, the car is equipped with run-flat tires, a technology that allows the tires to function for a limited distance even after a puncture, eliminating the immediate need for a roadside tire change. However, if an XLR owner wishes to have a spare tire, they would need to source one that fits the vehicle's specifications. The standard tire size for a Cadillac XLR is P235/50R18 for the front and P235/50R18 for the rear. Any spare tire would likely need to match or have compatible dimensions and specifications with these sizes, and the driver should be aware that there may not be dedicated storage space for a spare tire in the vehicle. Always consult with a professional or the vehicle's manual for accurate information regarding spare tires.
2007 Cadillac XLR 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 2007 Cadillac XLR spare tire size.
P235/45R19 (Rear: P255/40R19)
P235/45R19 tire has a diameter of 27.4". These temporary spare tires fit the acceptable tire diameter range of 26.6" to 28.2".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -1.8% |
| T145/80D18from $257.05 | 27.1" | -1.1% |
| T155/70R19from $237.96 | 27.6" | 0.7% |
| T145/80R19from $183.34 | 28.1" | 2.6% |
| T165/80R17from $166.85 | 27.4" | 0% |
| T145/65R20from $146.43 | 27.4" | 0% |
| T165/80D17from $124.93 | 27.4" | 0% |
| T145/85R18from $118.73 | 27.7" | 1.1% |
| T155/90D17from $114.99 | 28" | 2.2% |
| T155/80D17from $97.90 | 26.8" | -2.2% |
| T155/90D16from $92.99 | 27" | -1.5% |
| T165/70D18 | 27.1" | -1.1% |
| T165/60R20 | 27.8" | 1.5% |
| T155/90R17 | 28" | 2.2% |
| T155/90R16 | 27" | -1.5% |
| T155/80R18 | 27.8" | 1.5% |
| T155/80R17 | 26.8" | -2.2% |
| T155/80D18 | 27.8" | 1.5% |
| T145/90R17 | 27.3" | -0.4% |
| T145/90D17 | 27.3" | -0.4% |
| T145/80R18 | 27.1" | -1.1% |
| T165/70R18 | 27.1" | -1.1% |
P235/50R18
P235/50R18 tire has a diameter of 27.3". These temporary spare tires fit the acceptable tire diameter range of 26.5" to 28.1".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -1.5% |
| T145/80D18from $257.05 | 27.1" | -0.7% |
| T155/70R19from $237.96 | 27.6" | 1.1% |
| T155/70R18from $178.60 | 26.6" | -2.6% |
| T165/80R17from $166.85 | 27.4" | 0.4% |
| T135/90R17from $158.19 | 26.6" | -2.6% |
| T145/65R20from $146.43 | 27.4" | 0.4% |
| T165/80D17from $124.93 | 27.4" | 0.4% |
| T145/85R18from $118.73 | 27.7" | 1.5% |
| T155/90D17from $114.99 | 28" | 2.6% |
| T155/80D17from $97.90 | 26.8" | -1.8% |
| T155/90D16from $92.99 | 27" | -1.1% |
| T165/70D18 | 27.1" | -0.7% |
| T165/60R20 | 27.8" | 1.8% |
| T155/90R17 | 28" | 2.6% |
| T155/90R16 | 27" | -1.1% |
| T155/80R18 | 27.8" | 1.8% |
| T155/80R17 | 26.8" | -1.8% |
| T155/80D18 | 27.8" | 1.8% |
| T155/70D18 | 26.6" | -2.6% |
| T145/90R17 | 27.3" | 0% |
| T145/90D17 | 27.3" | 0% |
| T145/80R18 | 27.1" | -0.7% |
| T135/90D17 | 26.6" | -2.6% |
| T165/70R18 | 27.1" | -0.7% |
More Cadillac XLR Spare Tires
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.