2021 Buick Enclave Spare Tire

The Buick Enclave, a stylish midsize SUV, comes equipped with a compact temporary spare tire, also known as a "donut," which is designed to be used only in case of a flat tire emergency. This smaller, lightweight spare tire is generally stored under the rear cargo area in the vehicle, and it's ideal for saving space and reducing weight. However, it's essential to replace this temporary spare as soon as possible, as it's not designed for long-term or high-speed use. The standard size for a Buick Enclave spare tire is typically T135/70R18, but it's always advisable to check the owner's manual or consult a professional for the correct size tire for your specific year and model of Enclave. Don't forget, the use of a spare tire may also impact the vehicle ' s driving characteristics.

2021 Buick Enclave comes with 2 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 Buick dealership to confirm the correct 2021 Buick Enclave spare tire size.

255/55R20

255/55R20 tire has a diameter of 31". These temporary spare tires fit the acceptable tire diameter range of 30.1" to 31.9".

Spare Size	Spare Diameter	Diameter Differential
T175/90D18from $290.30	30.4"	-1.9%
T175/90R18	30.4"	-1.9%

255/65R18

255/65R18 tire has a diameter of 31.1". These temporary spare tires fit the acceptable tire diameter range of 30.2" to 32".

Spare Size	Spare Diameter	Diameter Differential
T175/90D18from $290.30	30.4"	-2.3%
T175/90R18	30.4"	-2.3%

More Buick Enclave 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.