How Long Until Stock Tires Expire?
1 Answers
Tires that remain unsold for over one year after production are considered stock tires. If tires remain unsold three years after production, they are classified as expired tires. The rubber in expired tires deteriorates, significantly reducing comfort, becoming prone to cracking, and experiencing diminished heat dissipation. This greatly impacts acceleration and braking performance. Additionally, expired tires are more susceptible to punctures during high-speed driving, posing serious risks to the safety of the driver and passengers, as well as the security of the vehicle. Purchasing such tires is strictly prohibited. Below are the key functions of automotive tires: 1. Supporting the vehicle's total weight: Automotive tires bear the full weight of the vehicle, withstand the vehicle's load, and transmit forces and moments in other directions. 2. Enhancing vehicle performance: Automotive tires transmit traction and braking torque to ensure excellent adhesion between the wheels and the road surface, thereby improving the vehicle's power performance, braking efficiency, and off-road capability. They work in conjunction with the vehicle's suspension to mitigate impacts encountered during driving and dampen resulting vibrations. 3. Preventing premature damage to vehicle components: Automotive tires protect vehicle components from severe vibrations and early damage, adapt to the vehicle's high-speed performance, reduce driving noise, and ensure driving safety, handling stability, comfort, and fuel efficiency.