Buick Envista Spare Tire

The Buick Envista, like many modern vehicles, does not come with a traditional full-sized spare tire. Instead, it is equipped with a compact, temporary spare tire, often referred to as a "donut". This compact spare tire is intended for temporary use in the event of a flat tire and should not be driven on at high speeds or for long distances. The size of the spare tire varies depending on the model and year of the Envista, but it is typically smaller and narrower than the regular tires. Furthermore, Buick sometimes offers an optional tire inflator kit which can be used to temporarily repair and inflate a punctured tire, letting you get to a service station for proper tire repair or replacement. This move towards compact spares or inflator kits is a measure taken by many automakers to save on weight and space, improving fuel efficiency.

Buick Envista models manufactured from 2024 to 2025 have tires with overall diameter ranging from 27.6" to 27.8", 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 Buick Envista years and trims.

Listed below are compact spare tire sizes that can fit some Buick Envista vehicles based on acceptable tire diameter range of 26.8" to 28.6". Some Envista 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 Buick Envista spare tire size designated by vehicle's manufacturer.

Spare Size	Spare Diameter
T145/60R20from $271.36	26.9"
T145/80D18from $257.05	27.1"
T155/70R19from $237.96	27.6"
T155/85D18from $185.43	28.4"
T145/80R19from $183.34	28.1"
T165/80R17from $166.85	27.4"
T145/65R20from $146.43	27.4"
T165/80D17from $124.93	27.4"
T145/85R18from $118.73	27.7"
T155/90D17from $114.99	28"
T155/90D16from $92.99	27"
T165/70D18	27.1"
T165/60R20	27.8"
T155/90R17	28"
T155/90R16	27"
T155/80R18	27.8"
T155/80D18	27.8"
T145/90R17	27.3"
T145/90D17	27.3"
T145/80R18	27.1"
T165/70R18	27.1"

Spare Tire for Buick Envista

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