Is Michelin PS4 a run-flat tire?
2 Answers
Michelin PS4 is not a run-flat tire. Daily tire maintenance can be approached from the following aspects: Check tire pressure: At least once a month, check the air pressure of all tires, including the spare tire, when they are cold. Avoid speeding: Do not exceed the reasonable speed required by driving conditions and legal limits. If encountering obstacles such as stones or potholes ahead, proceed slowly or avoid them. Regular wheel alignment: Regular wheel alignment and balancing are important to ensure your driving safety and achieve ideal mileage. Prevent corrosive substances: Protect tires from sunlight, oil, acid, and hydrocarbon erosion. Develop good driving habits: Cultivate good driving habits, such as avoiding emergency braking and sharp steering.
Regarding whether Michelin PS4 is a run-flat tire, I'd like to share my personal experience. I don't consider it to be a run-flat type. Run-flat tires, usually called Run-Flat, can continue driving for a certain distance (about 50-80 km) after a puncture, allowing you to avoid immediate tire changes for enhanced safety. The Michelin PS4 is primarily designed for high-performance driving, such as stable cornering, quick acceleration, and fuel efficiency. It has standard sidewalls, meaning you'll need to rely on a spare tire or repair kit immediately if punctured. I personally use regular tires on my family car because they're lighter and more economical, though I always carry an air pump during long trips as a precaution. Run-flat tires are more expensive and require more maintenance, but they offer greater convenience for urban commuting. Overall, the PS4 is ideal for those seeking driving pleasure rather than puncture convenience. When choosing tires, consider your specific needs to decide whether to upgrade to run-flat versions.