Cadillac XT4 Spare Tire Fitment Guide
The Cadillac XT4 used a 5x120 mm bolt pattern for all models from 2019 to 2025 along with tire diameters ranging from 28.7" to 29.1" 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 XT4 years and options. In this case, a 155/85R18 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 XT4 spare tire.
2019-2026 Cadillac XT4 Spare Tires
This generation of the Cadillac XT4 began in 2019 and is still the current model being produced. 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 2024, the spare tire requirements remained the same.
| Year | Make | Model | Bolt Pattern | Tire Diameters | Recommended Spare Tire |
|---|---|---|---|---|---|
| 2025 | Cadillac | XT4 | 5x120 mm | 28.7-29.1" | 155/85R18 | 28.4" |
| 2024 | Cadillac | XT4 | 5x120 mm | 28.7-29.1" | 155/85R18 | 28.4" |
| 2023 | Cadillac | XT4 | 5x120 mm | 28.7-29.1" | 155/85R18 | 28.4" |
| 2022 | Cadillac | XT4 | 5x120 mm | 28.7-29.1" | 155/85R18 | 28.4" |
| 2021 | Cadillac | XT4 | 5x120 mm | 28.7-29.1" | 155/85R18 | 28.4" |
| 2020 | Cadillac | XT4 | 5x120 mm | 28.7-29.1" | 155/85R18 | 28.4" |
| 2019 | Cadillac | XT4 | 5x120 mm | 28.7-29.1" | 155/85R18 | 28.4" |