255/35R21

Tire size lookup — every vehicle row in this catalog that lists 255/35R21 (8 references).

Use this page as a reverse index: jump to a make/model page for year-sorted context, or follow a bolt pattern link when you are also matching wheels. Trims and markets vary, so treat each row as a guide and confirm against your installed tires and manufacturer documentation.

From here you can open the tire sizes catalog or the bolt pattern catalog for broader browsing.

FAQ

What does the 255/35R21 tire marking mean?
255/35R21 is a metric tire code: section width in millimeters, aspect ratio (sidewall height as a percent of width), construction (R = radial), and rim diameter in inches. Always match load/speed ratings and verify overall diameter effects on your speedometer.
Why are several different vehicles listed for one tire size?
Many OEM applications reuse the same tire marking across makes, model years, and trims. This page groups catalog rows that reference the marking so you can compare wheel references and follow links to model-specific pages.
Is this official OEM documentation?
No—treat this dataset as a practical reference compiled from public-style fitment rows. Markets, packages, and factory options differ; verify the exact row for your VIN or tire placard before ordering.
Vehicle Year Tire Wheel Bolt
ALFA ROMEO Stelvio Quadrifoglio Final Edition2026255/35R219" × 21" 5×110
AUDI S7 S7 (C8, 3.0T V6 turbo + mild hybrid)2023255/35R218.5" × 21" 5×112
AUDI S7 S7 (C8, 3.0T V6 turbo + mild hybrid)2022255/35R218.5" × 21" 5×112
FERRARI 12Cilindri Base2026255/35R219" × 21" 5×114.3
FERRARI 12Cilindri Base2025255/35R219" × 21" 5×114.3
INFINITI QX55 Red Sport (facelift)2026255/35R219" × 21" 5×114.3
Rolls Royce Dawn Black Badge2022255/35R218.5" × 21" 5×120
Rolls Royce Dawn Black Badge2020255/35R218.5" × 21" 5×120
Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.