Minimum permitted tyre load index and speed rating for tyresUpdated 15/10/2021The table below shows minimum permitted load index (LI) and speed rating (SS) for tyres.EngineMinimum permitted load index (LI)1Minimum permitted speed rating (SS)2B4 (B420T6)98HB4 (D420T8)98HB4 AWD (D420T8)98HB5 (B420T2)98HB5 (B420T10)98HB5 AWD (B420T2)98HB5 AWD (B420T10)98HB5 AWD (D420T2)98HB6 AWD (B420T)98H