Buick Reatta Spare Tires
The Buick Reatta used a 5x115 mm bolt pattern for all models from 1988 to 1991 along with tire diameters ranging from 26.0" to 26.2" tall. Using a temporary compact spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications.
The tire diameter and the wheel diameter clearance have been taken into account for the specific Buick Reatta years and options. In this case, a 125/80R18 temporary spare tire is the recommendation for all applications. We've provided a breakdown by vehicle generation and model specifics to help you find the correct Buick Reatta spare tire.
1988-1991 Buick Reatta Spare Tires
This generation of the Buick Reatta began in 1988 and was available through 1991. All the models for these years use the same spare tire and wheel solution.