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The chart below shows you the maximum speed for each speed rating on a tyre, shown as a letter.
Speed | mph | km/h | Speed | mph | km/h |
| A1 | 3 | 5 | K | 68 | 110 |
| A2 | 6 | 10 | L | 75 | 120 |
| A3 | 9 | 15 | M | 81 | 130 |
| A4 | 12 | 20 | N | 87 | 140 |
| A5 | 16 | 25 | P | 93 | 150 |
| A6 | 19 | 30 | Q | 100 | 160 |
| A7 | 22 | 35 | R | 106 | 170 |
| A8 | 25 | 40 | S | 112 | 180 |
| B | 31 | 50 | T | 118 | 190 |
| C | 37 | 60 | U | 124 | 200 |
| D | 40 | 65 | H | 130 | 210 |
| E | 43 | 70 | V | 149 | 240 |
| F | 50 | 80 | W | 168 | 270 |
| G | 56 | 90 | Y | 186 | 300 |
| J | 62 | 100 | (Y) | 186+ | 300+ |
| LI | KG | LI | KG | LI | KG | LI | KG |
| 115 | 1215 | 131 | 1950 | 147 | 3075 | 163 | 4875 |
| 116 | 1250 | 132 | 2000 | 148 | 3150 | 164 | 5000 |
| 117 | 1285 | 133 | 2060 | 149 | 3250 | 165 | 5150 |
| 118 | 1320 | 134 | 2120 | 150 | 3350 | 166 | 5300 |
| 119 | 1360 | 135 | 2180 | 151 | 3450 | 167 | 5450 |
| 120 | 1400 | 136 | 2240 | 152 | 3550 | 168 | 5600 |
| 121 | 1450 | 137 | 2300 | 153 | 3650 | 169 | 5800 |
| 122 | 1500 | 138 | 2360 | 154 | 3750 | 170 | 6000 |
| 123 | 1550 | 139 | 2430 | 155 | 3875 | 171 | 6150 |
| 124 | 1600 | 140 | 2500 | 156 | 4000 | 172 | 6300 |
| 125 | 1650 | 141 | 2575 | 157 | 4125 | 173 | 6500 |
| 126 | 1700 | 142 | 2650 | 158 | 4250 | 174 | 6700 |
| 127 | 1750 | 143 | 2725 | 159 | 4375 | 175 | 6900 |
| 128 | 1800 | 144 | 2800 | 160 | 4500 | 176 | 7100 |
| 129 | 1850 | 145 | 2900 | 161 | 4625 | 177 | 7300 |
| 130 | 1900 | 146 | 3000 | 162 | 4750 |
Would you like to learn more abour our tyres? Complete the form below, and we’ll be in touch.