What is the appropriate tire inflation pressure for sedans?

1 Answers
HoldenFitz
07/30/25 6:39am
Tire inflation pressure is generally maintained at 2.2-2.5 bar, which is considered appropriate. In summer, it should be slightly lower. Effects of abnormal tire pressure: Excessive tire pressure reduces the friction and adhesion of the tires, increases the risk of tire blowouts, and affects driving safety. Insufficient tire pressure not only causes steering difficulties and vehicle deviation, which are detrimental to driving safety, but also damages the tires. Seasonal factors affecting tire pressure: In winter, it is advisable to increase the standard tire pressure by approximately 0.2 bar. In summer, follow the lower limit of the standard tire pressure. For vehicles parked outdoors in summer, the pressure can generally be about 0.1 bar lower than the standard to prevent high-temperature blowouts.
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