Porsche 718 Spyder Spare Tire

The Porsche 718 Spyder, unlike many sports cars, does not come with a standard spare tire due to its design which emphasizes weight reduction and performance. Instead of a traditional spare tire, Porsche equips the 718 Spyder with a Tire Repair Kit (consisting of a sealant and an electric compressor) to temporarily address tire punctures and enable the driver to reach a nearby service station for a tire replacement or repair. This is to maintain optimal vehicle balance and to conserve space in the vehicle. If an owner wants to keep a spare tire, a suitable match would be 235/40ZR20 for the front and 265/35ZR20 for the rear. However, storing this tire would take up considerable space, prone to be an inconvenience due to the Spyder's limited storage capacity.

Porsche 718 Spyder models manufactured from 2020 to 2025 have tires with overall diameter of 26.8", 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 718 Spyder years and trims.

Listed below are compact spare tire sizes that can fit some Porsche 718 Spyder vehicles based on acceptable tire diameter range of 26" to 27.6". Some 718 Spyder 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 718 Spyder 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"
T165/80R17from $166.85	27.4"
T135/90R17from $158.19	26.6"
T135/70R19from $147.99	26.5"
T145/65R20from $146.43	27.4"
T135/80R18from $125.96	26.5"
T165/80D17from $124.93	27.4"
T155/80D17from $97.90	26.8"
T155/90D16from $92.99	27"
T145/90D16from $88.99	26.3"
T145/80D17from $81.99	26.1"
T165/70R17	26.1"
T165/70D18	27.1"
T165/70D17	26.1"
T155/90R16	27"
T155/80R17	26.8"
T155/70D18	26.6"
T145/90R17	27.3"
T145/90R16	26.3"
T145/90D17	27.3"
T145/80R18	27.1"
T145/80R17	26.1"
T135/90D17	26.6"
T135/80D18	26.5"
T165/70R18	27.1"

Spare Tire for Porsche 718 Spyder

Discover spare tire solutions for your Porsche 718 Spyder based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Porsche 718 Spyder 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.