What is the optimal tire pressure for sedans?

1 Answers
CorbinLee
07/29/25 6:53am
The most suitable tire pressure for sedans is within the range of 2.3-2.5 bar. Below are detailed explanations regarding sedan tire pressure: 1. Tire Pressure: Tire pressure refers to the air pressure inside the tire. Both overinflation and underinflation can affect the tire's lifespan. Underinflation increases tire deformation, leading to cracks on the tire sidewalls. It also enlarges the contact area between the tire and the ground, accelerating wear on the tire shoulders and increasing fuel consumption accordingly. 2. Precautions: Maintaining proper tire inflation provides the optimal combination of handling, tread life, and driving comfort. It is recommended to regularly check tire pressure, including the spare tire. Even well-maintained tires can lose 10-20 kPa of pressure per month, so regular checks are essential.
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