How Long Can a Spare Tire Be Used?
2 Answers
Different specifications of non-full-size spare tires have a maximum speed limit of within 80 kilometers per hour and should not be driven for more than 100 kilometers. These spare tires are not designed for long-term use and should only serve as temporary replacements during short-term tire changes or repairs. Here are some important considerations when purchasing and using tires: 1. Always check the production date when buying tires: Avoid purchasing tires with outdated production dates. Tires are rubber products and will age even if unused. 2. Regularly inspect tire pressure and the tire surface for any damage during daily use: The sidewalls of tires are relatively fragile, and if they are cut or punctured, they cannot be repaired. It is recommended that car owners replace their tires every four years, even if the mileage driven within those four years is minimal.
Never drive too long on a spare tire. You should replace it after driving no more than 50 miles or 80 kilometers. Also, don't exceed speeds of 50 mph or 80 km/h, as it can be extremely dangerous. I once tried a short trip on the highway with a spare tire and clearly felt the car was unstable, swaying side to side, with a significantly increased risk of losing control during turns. This is because spare tires are usually temporary, smaller-sized tires not designed for long-term use. Prolonged driving can easily lead to tire blowouts or damage to the suspension system, resulting in even more expensive repairs. So, after using a spare tire in an emergency, quickly head to a proper repair shop to switch back to a regular tire. By the way, it's important to regularly check the air pressure of your spare tire. Over time, it can lose air, so during routine maintenance, ask the mechanic to check if the tire pressure meets the standard to avoid problems when you need it. Safety first—don't risk driving long distances on a spare tire just to save time.
