Isuzu Ascender Spare Tire

The Isuzu Ascender, a mid-sized SUV manufactured by Isuzu, is equipped with a full-size, underbody-mounted spare tire. This design ensures the tire is both readily available and easy to access in case of a flat or punctured tire. The original equipment spare tire size for Isuzu Ascender typically depends on the model year and specific trim of the vehicle. However, for most models, the spare tire size is generally P245/65R17, similar to the size of the regular tires. It is wise for all Ascender owners to regularly check their spare for proper inflation and any signs of damage or wear to ensure it is ready for use when needed.

Isuzu Ascender models manufactured from 2003 to 2008 have tires with overall diameter of 29.5", allowing the use of a temporary spare tire with a near same diameter as the OEM tire. Tire diameter and wheel diameter clearance have been taken into account for the specific Isuzu Ascender years and trims.

Listed below are compact spare tire sizes that can fit some Isuzu Ascender vehicles based on acceptable tire diameter range of 28.6" to 30.4". Some Ascender models may require the use of a traditional full-size tire as a spare. To ensure safe temporary mobility in case of a road emergency, always refer to the vehicle owner's manual for the correct Isuzu Ascender spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T175/80R19from $182.97	30"
T155/80R19from $173.33	28.8"
T155/90D18from $163.99	29"
T155/90R18from $134.96	29"
T165/90R17from $119.99	28.7"
T165/90D18from $115.96	29.7"
T165/90D17from $109.43	28.7"
T175/90D17	29.4"
T175/80R18	29"
T175/80D18	29"
T165/90R18	29.7"
T155/80D19	28.8"
T145/80R20	29.1"
T175/90R17	29.4"

Spare Tire for Isuzu Ascender

Discover spare tire solutions for your Isuzu Ascender based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Isuzu Ascender tire size can vary depending on the year and trim. Make sure to check the load index and load capacity of the spare tire to ensure that it is capable to safely support your vehicle's weight.

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.