Toyota Prius Spare Tire

The Toyota Prius is typically equipped with a compact spare tire, also known as a "donut," which serves as a temporary solution if one of the vehicle's primary tires becomes flat or damaged. This spare tire is smaller than the regular-sized ones, which aids in saving space as well as reducing additional weight. The spare tire in most Toyota Prius models, particularly the Prius C, is a T125/70D16 type, meaning it has a width of 125mm, an aspect ratio of 70%, is a radial tire (depicted by the 'D') and is designed to fit on a 16-inch wheel diameter. This size is compatible with the standard wheel size of the Prius, allowing for a smooth and safe transition until the original tire can be repaired or replaced. It is important to note that the use of a spare tire is intended for short-distance, low-speed driving due to its reduced durability and stability compared to a full-size tire.

Toyota Prius models manufactured from 2001 to 2025 have tires with overall diameter ranging from 23" to 26.7", 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 Toyota Prius years and trims.

Listed below are compact spare tire sizes that can fit some Toyota Prius vehicles based on acceptable tire diameter range of 22.3" to 27.5". Some Prius 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 Toyota Prius spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T145/60R20from $271.36	26.9"
T145/80D18from $257.05	27.1"
T155/70R18from $178.60	26.6"
T155/70D17from $175.43	25.6"
T165/80R17from $166.85	27.4"
T155/60R18from $164.19	25.3"
T135/90R17from $158.19	26.6"
T135/90R16from $155.20	25.6"
T135/70R19from $147.99	26.5"
T125/85D16from $146.92	24.3"
T145/65R20from $146.43	27.4"
T155/70R17from $139.76	25.6"
T135/70D18from $135.05	25.5"
T125/70R16from $133.95	22.9"
T135/80R17from $133.66	25.5"
T135/70R16from $131.99	23.5"
T135/70R18from $131.66	25.5"
T125/70R17from $127.35	23.9"
T125/80R17from $127.33	24.9"
T135/80R18from $125.96	26.5"
T165/80D17from $124.93	27.4"
T125/70R18from $123.33	24.9"
T145/70D17from $120.99	25"
T125/90R16from $119.73	24.9"
T145/70D18from $118.97	26"
T115/95R17from $117.54	25.6"
T135/80D17from $112.58	25.5"
T155/80D17from $97.90	26.8"
T125/80D16from $95.68	23.9"
T135/80D16from $93.99	24.5"
T155/90D16from $92.99	27"
T145/90D16from $88.99	26.3"
T125/70D17from $82.14	23.9"
T145/80D17from $81.99	26.1"
T125/80D15from $78.96	22.9"
T145/90D17	27.3"
T145/80R18	27.1"
T145/80R17	26.1"
T145/80R16	25.1"
T145/80D16	25.1"
T145/70R18	26"
T145/65R18	25.4"
T145/65D18	25.4"
T135/90R15	24.6"
T135/90D17	26.6"
T185/60D17	25.7"
T135/90D16	25.6"
T145/90R16	26.3"
T145/90R17	27.3"
T155/70D18	26.6"
T185/60R17	25.7"
T185/55R18	26"
T185/55D18	26"
T165/70R18	27.1"
T165/70R17	26.1"
T165/70D18	27.1"
T165/70D17	26.1"
T155/90R16	27"
T155/80R17	26.8"
T155/80R16	25.7"
T155/80D16	25.7"
T135/90D15	24.6"
T135/80R16	24.5"
T135/80R15	23.5"
T135/60D16	22.4"
T125/90R15	23.9"
T125/90D16	24.9"
T125/90D15	23.9"
T125/80R16	23.9"
T125/80R15	22.9"
T125/80D17	24.9"
T125/70D16	22.9"
T115/70R16	22.4"
T115/70D16	22.4"
T145/70R17	25"
T135/60D18	24.4"
T135/60D19	25.4"
T135/60R16	22.4"
T135/80R14	22.5"
T135/80D18	26.5"
T135/80D15	23.5"
T135/80D14	22.5"
T135/70R17	24.5"
T135/70R15	22.5"
T135/70D17	24.5"
T135/70D16	23.5"
T135/70D15	22.5"
T135/60R19	25.4"
T135/60R18	24.4"
T125/70R19	25.9"

Spare Tire for Toyota Prius

Discover spare tire solutions for your Toyota Prius based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Toyota Prius 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.