What does the tire specification 205/55r16 mean?

1 Answers
DeChase
07/23/25 11:31pm
Tire specification 205/55r16 refers to a type of tire model. The number 205 represents the tire's section width of 205 millimeters; 55 indicates the aspect ratio, which is the percentage of the tire's section height divided by its width; the letter R stands for radial tire; and 16 denotes the rim diameter of 16 inches. Car tires are one of the essential components of a vehicle, directly contacting the road surface. Together with the car's suspension system, they help absorb shocks during driving, ensuring good ride comfort and smooth driving performance. They also maintain excellent traction between the wheels and the road, improving the vehicle's traction, braking, and off-road capabilities.
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