Is 255 tire pressure too high?

1 Answers
AutumnAnn
07/29/25 1:15pm
Tire pressure of 255 is not too high. Generally, the cold tire pressure for family cars should be between 2.3bar and 2.5bar, and it can be appropriately increased by 0.2bar in winter. The following is an introduction to tire pressure: The role of tire pressure: "Tire pressure" refers to the air pressure inside the tire. Both excessively high or low tire pressure will affect the service life of the tire. Low tire pressure will increase the deformation of the tire body, making it prone to cracks on the sidewall. It also increases the contact area between the tire and the ground, accelerating wear on the tire shoulder and correspondingly increasing fuel consumption. Precautions related to tire pressure: Maintaining proper tire inflation can provide the best combination of handling, tread life, and driving comfort. It is recommended to check the tire pressure regularly, including the spare tire. Even tires in good condition may lose 10-20 kPa of pressure per month, so regular checks are necessary.
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