Is a tire pressure of 2.8 considered normal?

1 Answers
CeciliaLee
07/30/25 1:02am
A tire pressure of 2.8 is too high and falls outside the normal range. What is the standard tire pressure: According to the international GBT2978-2008 standard, different tire pressures are specified as follows: Standard tires: 2.4-2.5bar; Reinforced tires: 2.8-2.9bar; Maximum pressure: Should not exceed 3.5bar. Hazards of excessive tire pressure: Reduced tire friction and adhesion, affecting braking performance. Causes steering wheel vibration and deviation, reducing driving comfort. Accelerates wear on the central tread pattern, shortening tire lifespan. Increases vehicle vibration, indirectly affecting the lifespan of other components. Overextends the tire cords, reducing elasticity and increasing the load on the vehicle during driving. Decreases puncture resistance. When encountering sharp objects like nails or glass, the tire is more prone to punctures, leading to internal cracks, blowouts, and potential tire bursts.
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