Minimum permitted tyre load index and speed rating for tyresUpdated 22/03/2023The table below shows minimum permitted load index (LI) and speed rating (SS) for tyres.EngineMinimum permitted load index (LI)1Minimum permitted speed rating (SS)2B3 (B420T4)95H (W3)B4 (B420T5)95H (W3)B4 (B420T6)95H (W3)B4 (D420T8)95H (W3)B5 (B420T2)95H (W3)B6 AWD (B420T)95H (W3)