What is the normal pressure for car tires?

[McDelaney]

Car tire pressure is considered normal within the range of 230-250kpa, with the specific normal tire pressure for a vehicle determined by the manufacturer's recommended value. Below is more information regarding tire pressure: 1. Car tires are a crucial component of the vehicle, and tire pressure is essentially the life of the tire. There are both maximum and minimum values for tire pressure; it should neither exceed the maximum nor fall below the minimum, as either can affect driving safety. 2. The standard for tire pressure depends on the type of tire and the vehicle model. Different vehicle models have varying weights, heights, and tire sizes, and thus require different tire pressures. Standard tires typically have a pressure of 240kpa-250kpa, while reinforced tires have a pressure of 280kpa-290kpa. 3. Tire pressure is also significantly influenced by seasonal factors. In summer, high temperatures can cause tires to heat up during driving, so the pressure should be slightly lower. In winter, tire pressure should be a bit higher than in summer, due to thermal contraction and expansion. Generally, a car's tire pressure in winter is most suitable between 250kpa-280kpa.