What is the shelf life of tires?

2 Answers
StAdriana
07/28/25 9:08pm
The shelf life of tires is 3 to 5 years. Types of tires include: The international standard tire code represents the section width and aspect ratio in millimeters as a percentage. This is followed by: tire type code, rim diameter (in inches), load index (permissible load capacity code), and permissible speed rating. The difference between 94V and 94W lies in the speed ratings of V and W. Main functions of tires: Support the entire weight of the vehicle and bear the load of the car; transmit traction and braking torque to ensure adhesion between the wheels and the road surface; reduce and absorb vibrations and impact forces during driving, preventing severe vibrations and premature damage to vehicle components; adapt to the high-speed performance of the vehicle while reducing driving noise, ensuring safety, handling stability, comfort, and fuel economy.
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ValeriaMarie
08/12/25 1:49am
I think the tire warranty period is quite crucial. After using my car for five years, I noticed cracks on the tire surface and found out the production date was six years ago! I replaced them immediately because rubber naturally ages, regardless of how little you drive. Experts generally recommend changing tires every 4-6 years, otherwise, they can easily blow out at high speeds. I didn’t pay attention before, but the mechanic warned me it was very dangerous, especially in hot weather or on slippery roads. So now I make it a habit to check my tires once a year, looking at the production date marked by small codes like the DOT number, and feeling for tiny cracks with my fingers. Don’t just focus on mileage when deciding to change tires—time is also important. Safety first! Changing tires doesn’t cost much, and it’s way cheaper than repairing a car.
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