Subaru Tribeca (B9) Tire Size Guide by Model Year & Trim

The Subaru Tribeca (B9) features varying tire size markings depending on the model year and trim level. Typical tire sizes include 235/55R18 and 225/60R17, matched with rim dimensions commonly ranging from 17 to 18 inches in diameter and widths between 7.0 and 7.5 inches.\n\nWhen comparing trims such as the base model versus premium, it is essential to verify the rim width × diameter as higher trims may come with larger or wider wheels for improved handling and aesthetics. Tire markings provide key details on load rating, speed rating, and fitment compatibility.\n\nFor accurate replacement or upgrades, reference the exact model year and trim to determine optimal tire and rim specifications. This ensures safety, performance, and maintains the vehicle’s factory intended ride characteristics.\n\nAlways consult your owner's manual or a professional technician when selecting tires or rims to ensure compatibility with your Subaru Tribeca (B9). Proper sizing helps preserve driving dynamics and avoids potential mechanical issues.

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Subaru Tribeca (B9).