Enter your tyre size
How to check your tyre size
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Width
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Profile
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Rim
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Load
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Speed
Indicates the section width of a tyre in millimetres.
The sidewall height measured from the base of the tread to the rim. This number represents a percentage of the tread width. Low profile tyres have smaller aspect ratio percentages.
Indicates the diameter of the wheel rim.
So if you are buying wheels for existing tyres, this is the size in inches you will require.
Load indicates the maximum load capacity at which a tyre can be safely operated, subject to the tyre being in sound condition, correctly fitted and with the recommended inflation pressure. See table below for load index and the maximum load per tyre.
| Load index | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 |
| Max load/tyre (kg) | 487 | 500 | 515 | 530 | 545 | 560 | 580 | 600 | 615 | 630 | 650 | 670 | 690 | 710 | 730 | 750 | 775 |
Speed symbol is a code which indicates the speed at which a tyre can be safely operated, subject to the tyre being in sound condition, correctly fitted and with the recommended inflation pressure.See table below for passenger tyre speed symbol ratings.
| Symbol | E | F | G | J | K | L | M | N | P | Q | R | S | T | U | H | V | W | Y | Z |
| Rating | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 | 170 | 180 | 190 | 200 | 210 | 240 | 270 | 300 | 240+ |