Cadillac XT6 Spare Tire Sizes
The Cadillac XT6 has used a 6x120mm bolt pattern for all models from 2020 to 2021 along with tire diameters ranging from 30.0" to 30.4" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicles with larger brake calipers and anti-lock brakes or traction control systems. Tire diameter as well as wheel diameter clearance have been taken into account for the specific Cadillac XT6 years and options. In this case, a 175/70R20 temporary spare tire is the recommendation for all applications.