The use of tires generally should not exceed 3 years, and the mileage should not exceed 60,000 kilometers. Of course, a little more than the age and mileage will not affect the overall situation, but the low temperature in winter and the rain in summer will make the wet grip and dry handling of the tires "stretched". Pay more attention to the sidewall: As tire rubber ages, deep lines develop on the sidewall of the tire.
But as long as the sidewall of the tire is not impacted and the cord is not broken, it can continue to be used. The triangular mark on the sidewall of the tire can help the owner find a protrusion in the groove of the tire crown, which can determine the actual wear limit of the tire, which value should be greater than 1.6 mm. Accurate selection of proper tires Car tires: can be divided into ordinary car tires, sightseeing car tires and sports tires.
Ordinary car tires will focus on safety, reduce energy consumption and improve durability; sightseeing car tires will tend to increase the load capacity and durability of tires; sports tires will pay more attention to handling performance. Off-road tires: can be divided into high-speed tires, mud tires and comprehensive tires. High-speed tires are suitable for driving on paved roads, but the sidewall support is slightly weaker; mud tires have deeper markings and are suitable for driving on non-paved roads, but the fuel consumption of the vehicle will be slightly higher; comprehensive tires have the advantages of both, eliminating Both have shortcomings, but both have made concessions.