Porsche Cayenne Spare Tire

The Porsche Cayenne, a luxury SUV from the renowned German automaker, is equipped with a space-saving spare tire, often referred to as a "donut." This sort of spare tire is typical of many modern vehicles due to its compact size, allowing it to be stored more conveniently in the vehicle, usually under the trunk. However, due to its size and design, it is meant for temporary use only to get you to your nearest service center and should not be driven at high speeds or long distances. The size of the spare tire for a Porsche Cayenne can vary, but a common size is 195/75-18. It's recommended that owners check their specific vehicle manual or their spare tire itself for the correct size. Also, keep in mind that when you need to use it, the car's ground clearance may change.

Porsche Cayenne models manufactured from 2003 to 2025 have tires with overall diameter ranging from 28.7" to 31.1", 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 Porsche Cayenne years and trims.

Listed below are compact spare tire sizes that can fit some Porsche Cayenne vehicles based on acceptable tire diameter range of 27.8" to 32". Some Cayenne 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 Porsche Cayenne spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T175/90D18from $290.30	30.4"
T155/85D18from $185.43	28.4"
T145/80R19from $183.34	28.1"
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"
T155/90D17from $114.99	28"
T165/90D17from $109.43	28.7"
T175/90R17	29.4"
T175/90D17	29.4"
T175/80R18	29"
T175/80D18	29"
T165/90R18	29.7"
T155/90R17	28"
T155/80D19	28.8"
T145/80R20	29.1"
T175/90R18	30.4"

Spare Tire for Porsche Cayenne

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