Width of the tyre measured in millimetres from sidewall to sidewall. In this example, the tyre has a width of 215mm.
Ratio of the height of the tyre's cross-section to its width. 65 means that the height is equal to 65% of the tyre's width.
The width of the wheel from one end to the other. The diameter of this wheel is 15 inches.
Shows the maximum service speed for a tyre. H means that the tyre has a maximum service speed of 130 mph.