What is the most suitable tire pressure in summer?
3 Answers
Summer tire pressure is most suitable when maintained at 2.4bar. Here is the relevant introduction about tire pressure: 1、Precautions: It is important to regularly monitor tire pressure. The tire pressure of a car undergoes subtle changes as the driving mileage increases. If the tire pressure is too high, it will reduce the contact area between the tire and the ground, leading to an increase in braking distance, which is not conducive to safe driving. If the tire pressure is too low, driving too fast or for too long can cause the sidewall of the tire to crack or even lead to a blowout. 2、Adjusting tire pressure: As the weather becomes hotter and driving speed increases, the internal pressure of the tire will also rise. Therefore, it is recommended to appropriately reduce tire pressure in summer. Conversely, during autumn and winter, the tire pressure can be appropriately increased to reduce fuel consumption during driving.
Maintaining proper tire pressure in summer is quite important. I think keeping it around 2.2 to 2.4 bar is generally appropriate. In hot weather, tires tend to expand due to high temperatures. If the pressure is too high, it can lead to increased wear or even blowouts, while too low pressure results in higher fuel consumption and an uncomfortable, wobbly ride. My car door has a recommended value of around 2.3 bar, so I always check it in the cool morning using a simple tire pressure gauge. If the pressure is slightly off, I add a bit of air, but not too much, as summer road heat can increase tire pressure by about 0.1-0.2 bar. Safety comes first, and this also helps extend tire life, making highway driving much more reassuring.
In vehicle maintenance, I've found that in summer, it's best to keep tire pressure within the upper range of the manufacturer's recommendation, such as 2.4-2.5 bar, for optimal safety. High temperatures cause air to expand, and if the pressure is too high, the tire contact area decreases, leading to longer braking distances and increased risk of skidding. If the pressure is too low, heat builds up quickly inside the tire, potentially accelerating aging. The most accurate measurement is taken when the vehicle is cold, using standard tools to ensure uniformity. Regular checks can also help avoid the risk of blowouts, which benefits both driving stability and comfort. I always recommend taking a minute or two before driving to confirm the tire condition.
