What is the tire pressure of the car in summer? 2.5 is it high or not?

Different models have different requirements for different tire pressures. For example, the tire pressure of a large truck is generally around 8bar, and that of a sedan car is around 2.4bar under full load, so the tire pressure of a family car is a little higher in summer, and 2.4bar is recommended, because the inside of the tire is sealed when the vehicle is driving or exposed to the sun, and the internal pressure will increase when heated. For suv models with more than two tons, the tire pressure is about 2.8bar in summer. Because the car body is heavier and the tires are wider, the tire pressure should be higher to avoid insufficient tire pressure to increase wear and tear.