SUBARU Ascent Tire Size Guide by Model Year and Trim
The SUBARU Ascent features a range of tire sizes and rim dimensions that vary by model year and trim level. Most trims utilize tire sizes typically marked as 225/60R18 or 245/50R20, indicating the tire's width, aspect ratio, and rim diameter in inches.\n\nRim width and diameter combinations for the Ascent usually fall between 7.0 to 8.0 inches in width and 18 to 20 inches in diameter. These sizes directly impact ride comfort, handling, and aesthetics.\n\nWhen comparing trims such as the Base, Premium, Limited, and Touring, it's important to reference these tire and rim measurements to ensure compatibility and to understand the differences in performance and style offered by each.\n\nAlways consult the owner's manual or tire placard for the precise tire size markings recommended for your specific model year and trim to maintain safety and performance.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| SUBARU Ascent Base, Premium, Limited, Touring, Onyx Edition, Wilderness | 2026 | 225/60R18 | 7.5" × 18" |
| SUBARU Ascent Base, Premium, Limited, Touring, Onyx Edition, Wilderness | 2025 | 225/60R18 | 7.5" × 18" |
| SUBARU Ascent Base, Premium, Limited, Touring, Onyx Edition, Wilderness | 2024 | 225/60R18 | 7.5" × 18" |
| SUBARU Ascent Base, Premium, Limited, Touring, Onyx Edition, Wilderness | 2023 | 225/60R18 | 7.5" × 18" |
| SUBARU Ascent Base, Premium, Limited, Touring, Onyx Edition, Wilderness | 2022 | 225/60R18 | 7.5" × 18" |
| SUBARU Ascent Base, Premium, Limited, Touring, Onyx Edition | 2021 | 225/60R18 | 7.5" × 18" |
| SUBARU Ascent Base, Premium, Limited, Touring | 2020 | 225/65R17 | 7" × 17" |
| SUBARU Ascent Base, Premium, Limited | 2019 | 225/65R17 | 7" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Subaru Ascent.
FAQ
- What tire sizes are common on the SUBARU Ascent?
- Common tire sizes for the Ascent include 225/60R18 and 245/50R20, depending on the trim and model year.
- How do rim widths vary across SUBARU Ascent trims?
- Rim widths on the Ascent generally range from 7.0 to 8.0 inches, varying with trim levels and wheel designs.
- Can I use tires from one Ascent trim on another trim?
- Tire compatibility depends on matching the rim diameter and width; always verify recommended sizes for your exact trim and model year before swapping tires.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.