About 247TyreCheck

247TyreCheck is a reference for tyre sizes, speed ratings, load indices and tyre-label codes, covering the sizes most commonly sold in the UK and US. All dimensional figures — overall diameters, circumferences, equivalent sizes — are computed directly from the tyre size arithmetic, and vehicle fitment notes are editorial descriptions of typical use, never claims about your specific car.

The site is maintained by a small team of automotive data researchers and experienced drivers. We are not mechanics and nothing here is professional fitment or safety advice — the authority for your vehicle is always the manufacturer's placard and handbook. All content is reviewed for accuracy before publishing.

Questions or corrections? Use our contact form. See also our privacy policy and affiliate disclosure.

Last updated: 22 July 2026