Lowest permitted tyre load index and speed rating for tyresUpdated 19/03/2020The table below shows the minimum permitted load index (LI) and speed rating (SS).Engineman/autMinimum permitted load index (LI)1Minimum permitted speed rating (SS)2T4 B4204T44aut96VT4 B4204T31aut96VT5 B4204T23aut96VT5 B4204T20aut96VT5 B4204T26aut96VT6 AWD B4204T27aut96WT6 AWD B4204T29aut96WD3 D4204T16man96HD3 D4204T16aut96HD4 D4204T14aut96VD5 AWDD4204T23aut96V