2023 Cadillac CT5 Spare Tire
The Cadillac CT5 comes equipped with a compact spare tire for emergency use. This tire is a temporal solution that is designed for occasional use and at reduced speeds. It is smaller in size and width compared with the regular tires on the CT5, whose tire size ranges between 17-19 inches, depending on the model. The spare tire functions as a temporary replacement that can cover short distances until the damaged tire is repaired or replaced. It is important for Cadillac CT5 owners to note the warning labels on the spare tire, as they provide information about the maximum speed and duration that the spare tire should be used, to ensure safety.
2023 Cadillac CT5 comes with 4 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 2023 Cadillac CT5 spare tire size.
245/40R19
245/40R19 tire has a diameter of 26.7". These temporary spare tires fit the acceptable tire diameter range of 25.9" to 27.5".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | 0.7% |
| T145/80D18from $257.05 | 27.1" | 1.5% |
| T155/70R18from $178.60 | 26.6" | -0.4% |
| T165/80R17from $166.85 | 27.4" | 2.6% |
| T135/90R17from $158.19 | 26.6" | -0.4% |
| T135/70R19from $147.99 | 26.5" | -0.7% |
| T145/65R20from $146.43 | 27.4" | 2.6% |
| T135/80R18from $125.96 | 26.5" | -0.7% |
| T165/80D17from $124.93 | 27.4" | 2.6% |
| T145/70D18from $118.97 | 26" | -2.6% |
| T155/80D17from $97.90 | 26.8" | 0.4% |
| T155/90D16from $92.99 | 27" | 1.1% |
| T145/90D16from $88.99 | 26.3" | -1.5% |
| T145/80D17from $81.99 | 26.1" | -2.2% |
| T155/80R17 | 26.8" | 0.4% |
| T155/90R16 | 27" | 1.1% |
| T165/70D17 | 26.1" | -2.2% |
| T165/70D18 | 27.1" | 1.5% |
| T165/70R17 | 26.1" | -2.2% |
| T165/70R18 | 27.1" | 1.5% |
| T185/55D18 | 26" | -2.6% |
| T155/70D18 | 26.6" | -0.4% |
| T145/90R17 | 27.3" | 2.2% |
| T145/90R16 | 26.3" | -1.5% |
| T145/90D17 | 27.3" | 2.2% |
| T145/80R18 | 27.1" | 1.5% |
| T145/80R17 | 26.1" | -2.2% |
| T145/70R18 | 26" | -2.6% |
| T135/90D17 | 26.6" | -0.4% |
| T135/80D18 | 26.5" | -0.7% |
| T185/55R18 | 26" | -2.6% |
245/45R18
245/45R18 tire has a diameter of 26.7". These temporary spare tires fit the acceptable tire diameter range of 25.9" to 27.5".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | 0.7% |
| T145/80D18from $257.05 | 27.1" | 1.5% |
| T155/70R18from $178.60 | 26.6" | -0.4% |
| T165/80R17from $166.85 | 27.4" | 2.6% |
| T135/90R17from $158.19 | 26.6" | -0.4% |
| T135/70R19from $147.99 | 26.5" | -0.7% |
| T145/65R20from $146.43 | 27.4" | 2.6% |
| T135/80R18from $125.96 | 26.5" | -0.7% |
| T165/80D17from $124.93 | 27.4" | 2.6% |
| T145/70D18from $118.97 | 26" | -2.6% |
| T155/80D17from $97.90 | 26.8" | 0.4% |
| T155/90D16from $92.99 | 27" | 1.1% |
| T145/90D16from $88.99 | 26.3" | -1.5% |
| T145/80D17from $81.99 | 26.1" | -2.2% |
| T155/80R17 | 26.8" | 0.4% |
| T155/90R16 | 27" | 1.1% |
| T165/70D17 | 26.1" | -2.2% |
| T165/70D18 | 27.1" | 1.5% |
| T165/70R17 | 26.1" | -2.2% |
| T165/70R18 | 27.1" | 1.5% |
| T185/55D18 | 26" | -2.6% |
| T155/70D18 | 26.6" | -0.4% |
| T145/90R17 | 27.3" | 2.2% |
| T145/90R16 | 26.3" | -1.5% |
| T145/90D17 | 27.3" | 2.2% |
| T145/80R18 | 27.1" | 1.5% |
| T145/80R17 | 26.1" | -2.2% |
| T145/70R18 | 26" | -2.6% |
| T135/90D17 | 26.6" | -0.4% |
| T135/80D18 | 26.5" | -0.7% |
| T185/55R18 | 26" | -2.6% |
255/35R20
255/35R20 tire has a diameter of 27". These temporary spare tires fit the acceptable tire diameter range of 26.2" to 27.8".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -0.4% |
| T145/80D18from $257.05 | 27.1" | 0.4% |
| T155/70R19from $237.96 | 27.6" | 2.2% |
| T155/70R18from $178.60 | 26.6" | -1.5% |
| T165/80R17from $166.85 | 27.4" | 1.5% |
| T135/90R17from $158.19 | 26.6" | -1.5% |
| T135/70R19from $147.99 | 26.5" | -1.9% |
| T145/65R20from $146.43 | 27.4" | 1.5% |
| T135/80R18from $125.96 | 26.5" | -1.9% |
| T165/80D17from $124.93 | 27.4" | 1.5% |
| T145/85R18from $118.73 | 27.7" | 2.6% |
| T155/80D17from $97.90 | 26.8" | -0.7% |
| T155/90D16from $92.99 | 27" | 0% |
| T145/90D16from $88.99 | 26.3" | -2.6% |
| T165/70D18 | 27.1" | 0.4% |
| T155/90R16 | 27" | 0% |
| T155/80R17 | 26.8" | -0.7% |
| T155/70D18 | 26.6" | -1.5% |
| T145/90R17 | 27.3" | 1.1% |
| T145/90R16 | 26.3" | -2.6% |
| T145/90D17 | 27.3" | 1.1% |
| T145/80R18 | 27.1" | 0.4% |
| T135/90D17 | 26.6" | -1.5% |
| T135/80D18 | 26.5" | -1.9% |
| T165/70R18 | 27.1" | 0.4% |
275/35R19 (Rear: 305/30R19)
275/35R19 tire has a diameter of 26.6". These temporary spare tires fit the acceptable tire diameter range of 25.8" to 27.4".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | 1.1% |
| T145/80D18from $257.05 | 27.1" | 1.9% |
| T155/70R18from $178.60 | 26.6" | 0% |
| T135/90R17from $158.19 | 26.6" | 0% |
| T135/70R19from $147.99 | 26.5" | -0.4% |
| T135/80R18from $125.96 | 26.5" | -0.4% |
| T145/70D18from $118.97 | 26" | -2.3% |
| T155/80D17from $97.90 | 26.8" | 0.8% |
| T155/90D16from $92.99 | 27" | 1.5% |
| T145/90D16from $88.99 | 26.3" | -1.1% |
| T145/80D17from $81.99 | 26.1" | -1.9% |
| T155/80R17 | 26.8" | 0.8% |
| T155/90R16 | 27" | 1.5% |
| T165/70D17 | 26.1" | -1.9% |
| T165/70D18 | 27.1" | 1.9% |
| T165/70R17 | 26.1" | -1.9% |
| T165/70R18 | 27.1" | 1.9% |
| T185/55D18 | 26" | -2.3% |
| T125/70R19 | 25.9" | -2.6% |
| T155/70D18 | 26.6" | 0% |
| T145/90R17 | 27.3" | 2.6% |
| T145/90R16 | 26.3" | -1.1% |
| T145/90D17 | 27.3" | 2.6% |
| T145/80R18 | 27.1" | 1.9% |
| T145/80R17 | 26.1" | -1.9% |
| T145/70R18 | 26" | -2.3% |
| T135/90D17 | 26.6" | 0% |
| T135/80D18 | 26.5" | -0.4% |
| T185/55R18 | 26" | -2.3% |
More Cadillac CT5 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.