Indexy rychlosti a nosnosti
Index najdete na boku pneumatiky za rozměrem: 205/55 R16 91V — číslo je nosnost, písmeno rychlost.
Index nosnosti
Maximální hmotnost, kterou pneumatika unese při dané rychlosti, na jednu pneumatiku.
| Index | kg | Index | kg | Index | kg | Index | kg |
| 60 | 250 | 78 | 425 | 96 | 710 | 114 | 1180 |
| 61 | 257 | 79 | 437 | 97 | 730 | 115 | 1215 |
| 62 | 265 | 80 | 450 | 98 | 750 | 116 | 1250 |
| 63 | 272 | 81 | 462 | 99 | 775 | 117 | 1285 |
| 64 | 280 | 82 | 475 | 100 | 800 | 118 | 1320 |
| 65 | 290 | 83 | 487 | 101 | 825 | 119 | 1360 |
| 66 | 300 | 84 | 500 | 102 | 850 | 120 | 1400 |
| 67 | 307 | 85 | 515 | 103 | 875 | 121 | 1450 |
| 68 | 315 | 86 | 530 | 104 | 900 | 122 | 1500 |
| 69 | 325 | 87 | 545 | 105 | 925 | 123 | 1550 |
| 70 | 335 | 88 | 560 | 106 | 950 | 124 | 1600 |
| 71 | 345 | 89 | 580 | 107 | 975 | 125 | 1650 |
| 72 | 355 | 90 | 600 | 108 | 1000 | 126 | 1700 |
| 73 | 365 | 91 | 615 | 109 | 1030 | 127 | 1750 |
| 74 | 375 | 92 | 630 | 110 | 1060 | 128 | 1800 |
| 75 | 387 | 93 | 650 | 111 | 1090 | 129 | 1850 |
| 76 | 400 | 94 | 670 | 112 | 1120 | 130 | 1900 |
| 77 | 412 | 95 | 690 | 113 | 1150 |
Rychlostní index
Maximální rychlost, na kterou je pneumatika homologována.
| Index | km/h | Index | km/h | Index | km/h |
| B | 50 | N | 140 | U | 200 |
| C | 60 | P | 150 | H | 210 |
| D | 65 | Q | 160 | V | 240 |
| E | 70 | R | 170 | W | 270 |
| F | 80 | S | 180 | Y | 300 |
| G | 90 | T | 190 | (Y) | nad 300 |
| J | 100 | ||||
| K | 110 | ||||
| L | 120 | ||||
| M | 130 |
