You must check the tire standards when purchasing a tire. If you must replace a tire, you must be aware of the tire standards and information in advance to ensure a perfect tire for your car.
The tire series is said to be aspect ratio, and it indicates the ratio of height to the width of a tire section.
It is possible to indentify the tires to be exported to the U.S with the number of DOT(Department Of Transportation) shown on the side wall of the tires according to FMVSS(Federal Vehicle Safety Standard)
Load index is the numeric indication that shows the maximum load to be carried by a tire under a certain speed indicated in Speed Index. The ideal condition of a tire use recommended by the tire manufacturers is as follows:
Speed index indicates the speed of a tire when carrying a certain load related to Load Index. The ideal condition of a tire use recommended by the tire manufacturers is as follows: