Load Index and Speed Rating Symbols

Load Index

LI KG LBS LI KG LBS LI KG LBS LI KG LBS LI KG LBS LI KG LBS
43 155 342 51 195 430 59 243 536 67 307 677 75 387 853 83 487 1074
44 160 353 52 200 441 60 250 531 68 315 694 76 400 882 84 500 1102
45 165 364 53 206 454 61 257 567 69 325 716 77 412 908 85 515 1135
46 170 375 54 212 467 62 265 584 70 335 739 78 425 937 86 530 1168
47 175 386 55 218 481 63 272 600 71 345 761 79 437 963 87 545 1201
48 180 397 56 224 494 64 280 617 72 355 783 80 450 992 88 560 1235
49 185 408 57 230 507 65 290 639 73 365 805 81 462 1019 89 580 1279
50 190 419 58 236 520 66 300 661 74 375 827 82 475 1047 90 600 1323

Note: 1Kg=2.2lb

The service description found in the tyre specification tables above consists of a Load index and Speed symbol. The Speed Symbol indicates the maximum speed at which the tyre can carry a load corresponding to its Load Index. The Load Index is numerical code associated with the maximum load a tyre can carry.

Speed Symbols

Speed Symbol L P S T H V (V) W (W) ZR
Max mph 75 93 112 118 130 149 >149 168 >168  >150*
Max Km/h 120 150 180 190 210 240 >240* 270 >270* >240*

* denotes at reduced loading