Do car tires have an inside and outside?
2 Answers
Car tires do have an inside and outside. The inside is marked with 'inside' and the outside is marked with 'outside'. When installing, make sure to check carefully to avoid incorrect installation. Tire Introduction: Tires are rubber products. During storage, tires are affected by humidity and temperature, and rubber is sensitive to environmental temperature and humidity. Over time, aging occurs. Various chemical substances inside the tire require a certain period to be released and stabilized. Only after stabilization can the wear resistance reach the ideal state, allowing for longer use and mileage. Expired Tires: Tires that have been in storage for three years are considered expired. The rubber has aged, significantly reducing comfort and making them prone to cracking. Heat dissipation becomes poor, greatly affecting both acceleration and braking. High-speed driving also increases the risk of blowouts, seriously endangering the life and property safety of the vehicle owner.
I've been driving for over thirty years and have seen many friends run into problems because they didn't understand that tires have an inside and outside. Some tires, especially high-performance or all-terrain ones, have 'OUTSIDE' or 'INSIDE' printed on the sidewall—that side must face outward during installation. If mounted incorrectly, the tread's water drainage capability decreases, making it easier to skid when cornering in the rain. The tire will also wear unevenly, potentially requiring replacement six months earlier. I learned this the hard way—once, I didn’t pay attention during a tire change, and later on the highway, my braking distance increased, leaving me in a cold sweat. When checking tire pressure regularly, take a quick glance at the directional markings—keeping driving safety in mind is far more important than saving a few bucks. Shortened tire life also increases vehicle costs, making it a lose-lose situation.