Cadillac XT5 Spare Tire Fitment Guide
The Cadillac XT5 used a 6x120 mm bolt pattern for all models from 2017 to 2026 along with tire diameters ranging from 30.0" to 30.2" tall. Using a temporary compact 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.
The tire diameter and the wheel diameter clearance have been taken into account for the specific Cadillac XT5 years and options. In this case, a 165/90R18 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 Cadillac XT5 spare tire.
2017-2026 Cadillac XT5 Spare Tires
This generation of the Cadillac XT5 began in 2017 and was available through 2026. All the models for these years use the same spare tire and wheel solution including AWD versions.
Although there was a facelift redesign introduced in 2020, the spare tire requirements remained the same.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 2026 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |
| 2025 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |
| 2024 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |
| 2023 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |
| 2022 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |
| 2021 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |
| 2020 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |
| 2019 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |
| 2018 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |
| 2017 | Cadillac | XT5 | 6x120 mm | 30-30.2" | 165/90R18 | 29.7" |