1991 Jeep Comanche Spare Tire
The Jeep Comanche, a popular compact pickup truck produced from 1985 to 1992, often comes with a spare tire for emergency situations. Normally, the spare tire is identical in size to the other tires on the vehicle, which are typically 15 inch in diameter, with tire sizes including P215/75R15, P225/75R15, or P235/75R15 depending on the specific model and year of the Jeep Comanche. The spare tire might be a full-size spare or a compact spare (also known as a donut), which is smaller and intended for temporary use. Full-size spares are heavier and take up more space, but they can replace a regular tire for a longer period of time, while compact spares are lighter, take up less space, but should be replaced with a regular tire as soon as possible due to their limited durability and safe driving speed.
1991 Jeep Comanche comes with 5 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 Jeep dealership to confirm the correct 1991 Jeep Comanche spare tire size.
P195/75R15
P195/75R15 tire has a diameter of 26.5". These temporary spare tires fit the acceptable tire diameter range of 25.7" to 27.3".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | 1.5% |
| T145/80D18from $257.05 | 27.1" | 2.3% |
| T155/70R18from $178.60 | 26.6" | 0.4% |
| T135/90R17from $158.19 | 26.6" | 0.4% |
| T135/70R19from $147.99 | 26.5" | 0% |
| T135/80R18from $125.96 | 26.5" | 0% |
| T145/70D18from $118.97 | 26" | -1.9% |
| T155/80D17from $97.90 | 26.8" | 1.1% |
| T155/90D16from $92.99 | 27" | 1.9% |
| T145/90D16from $88.99 | 26.3" | -0.8% |
| T145/80D17from $81.99 | 26.1" | -1.5% |
| T155/90R16 | 27" | 1.9% |
| T165/70D17 | 26.1" | -1.5% |
| T165/70D18 | 27.1" | 2.3% |
| T165/70R17 | 26.1" | -1.5% |
| T165/70R18 | 27.1" | 2.3% |
| T185/55D18 | 26" | -1.9% |
| T125/70R19 | 25.9" | -2.3% |
| T155/80R17 | 26.8" | 1.1% |
| T155/70D18 | 26.6" | 0.4% |
| T145/90R16 | 26.3" | -0.8% |
| T145/80R18 | 27.1" | 2.3% |
| T145/80R17 | 26.1" | -1.5% |
| T145/70R18 | 26" | -1.9% |
| T135/90D17 | 26.6" | 0.4% |
| T135/80D18 | 26.5" | 0% |
| T185/55R18 | 26" | -1.9% |
P205/75R15
P205/75R15 tire has a diameter of 27.1". These temporary spare tires fit the acceptable tire diameter range of 26.3" to 27.9".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/60R20from $271.36 | 26.9" | -0.7% |
| T145/80D18from $257.05 | 27.1" | 0% |
| T155/70R19from $237.96 | 27.6" | 1.8% |
| T155/70R18from $178.60 | 26.6" | -1.8% |
| T165/80R17from $166.85 | 27.4" | 1.1% |
| T135/90R17from $158.19 | 26.6" | -1.8% |
| T135/70R19from $147.99 | 26.5" | -2.2% |
| T145/65R20from $146.43 | 27.4" | 1.1% |
| T135/80R18from $125.96 | 26.5" | -2.2% |
| T165/80D17from $124.93 | 27.4" | 1.1% |
| T145/85R18from $118.73 | 27.7" | 2.2% |
| T155/80D17from $97.90 | 26.8" | -1.1% |
| T155/90D16from $92.99 | 27" | -0.4% |
| T165/70D18 | 27.1" | 0% |
| T165/60R20 | 27.8" | 2.6% |
| T155/90R16 | 27" | -0.4% |
| T155/80R18 | 27.8" | 2.6% |
| T155/80R17 | 26.8" | -1.1% |
| T155/80D18 | 27.8" | 2.6% |
| T155/70D18 | 26.6" | -1.8% |
| T145/90R17 | 27.3" | 0.7% |
| T145/90D17 | 27.3" | 0.7% |
| T145/80R18 | 27.1" | 0% |
| T135/90D17 | 26.6" | -1.8% |
| T135/80D18 | 26.5" | -2.2% |
| T165/70R18 | 27.1" | 0% |
P215/75R15
P215/75R15 tire has a diameter of 27.7". These temporary spare tires fit the acceptable tire diameter range of 26.9" to 28.5".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T145/80D18from $257.05 | 27.1" | -2.2% |
| T155/70R19from $237.96 | 27.6" | -0.4% |
| T155/85D18from $185.43 | 28.4" | 2.5% |
| T145/80R19from $183.34 | 28.1" | 1.4% |
| T165/80R17from $166.85 | 27.4" | -1.1% |
| T145/65R20from $146.43 | 27.4" | -1.1% |
| T165/80D17from $124.93 | 27.4" | -1.1% |
| T145/85R18from $118.73 | 27.7" | 0% |
| T155/90D17from $114.99 | 28" | 1.1% |
| T155/90D16from $92.99 | 27" | -2.5% |
| T165/70D18 | 27.1" | -2.2% |
| T165/60R20 | 27.8" | 0.4% |
| T155/90R17 | 28" | 1.1% |
| T155/90R16 | 27" | -2.5% |
| T155/80R18 | 27.8" | 0.4% |
| T155/80D18 | 27.8" | 0.4% |
| T145/90R17 | 27.3" | -1.4% |
| T145/90D17 | 27.3" | -1.4% |
| T145/80R18 | 27.1" | -2.2% |
| T165/70R18 | 27.1" | -2.2% |
P225/70R15
P225/70R15 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% |
P225/75R15
P225/75R15 tire has a diameter of 28.3". These temporary spare tires fit the acceptable tire diameter range of 27.5" to 29.1".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/70R19from $237.96 | 27.6" | -2.5% |
| T155/85D18from $185.43 | 28.4" | 0.4% |
| T145/80R19from $183.34 | 28.1" | -0.7% |
| T155/80R19from $173.33 | 28.8" | 1.8% |
| T155/90D18from $163.99 | 29" | 2.5% |
| T155/90R18from $134.96 | 29" | 2.5% |
| T165/90R17from $119.99 | 28.7" | 1.4% |
| T145/85R18from $118.73 | 27.7" | -2.1% |
| T155/90D17from $114.99 | 28" | -1.1% |
| T165/90D17from $109.43 | 28.7" | 1.4% |
| T155/80D18 | 27.8" | -1.8% |
| T155/80D19 | 28.8" | 1.8% |
| T155/80R18 | 27.8" | -1.8% |
| T155/90R17 | 28" | -1.1% |
| T165/60R20 | 27.8" | -1.8% |
| T175/80D18 | 29" | 2.5% |
| T175/80R18 | 29" | 2.5% |
More Jeep Comanche 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.