Load index and speed ratingUpdated 08/06/2023The table below shows the minimum permitted load index (LI) and speed rating (SS).Engineman/autMinimum permitted load index (LI)1Minimum permitted speed rating (SS)2T5/Bi-Fuel B4204T23aut96VT6 AWD B4204T27aut96WD3 D4204T9man96HD3 D4204T9aut96HD3 AWD D4204T4aut96HD4 D4204T14man96VD4 D4204T14aut96VD4 AWD D4204T14aut96VD5 AWDD4204T23aut96V