1. The size and size of automobile tires can be viewed from the data on the side of tires.
2. Viewing method of automobile tire parameters
The international standard tire specifications are in millimeters, and each mark respectively expresses the tire width, flat ratio, tire type, rim diameter, load index and speed level
Such as: tire specification 205 / 55R16 91W
205 indicates that the width of the tire is 205mm;
55 indicates that the percentage of section height and width of the tire is 55%, that is, the flat ratio of the tire;
"R" stands for the word radial, which means radial tire;
16 means that the diameter of the rim is 16 inches;
91 represents load index;
W indicates the allowable speed level of the tire.