What is the appropriate tire pressure for front and rear tires?
2 Answers
Maintaining the standard tire pressure of 2.3bar for both front and rear tires is suitable. The standard tire pressure varies for different car models, and it can be checked at the fuel filler location of each vehicle. The first row in the tire pressure chart indicates the standard tire pressure. The standard tire pressure ranges from 2.4 to 2.5bar, with variations depending on specific conditions. Tire pressure refers to the air pressure inside the tire, which is essentially the 'blood pressure' of the car. The level of tire pressure plays a crucial role in the performance and power of the vehicle. Tire pressure is an indicator of the car's load capacity, as the load capacity depends on the tire pressure. According to the relationship between the tire's load index, tire pressure, and load capacity, higher tire pressure increases the load capacity, while lower pressure decreases it.
I've driven various types of vehicles and have some experience with tire pressure issues. For sedans, the tire pressure is mostly around 2.2 to 2.5 bar for both front and rear tires, but the exact values should be checked on the door label or manual. SUVs often have slightly higher pressure in the rear, such as 2.2 bar for the front tires and 2.4 bar for the rear tires, because the rear is more prone to overloading due to heavier weight. It's most accurate to measure when the tires are cold, and checking once a month with a tire pressure gauge is sufficient. I've experienced tire slippage due to low pressure on rainy days, so now I maintain them regularly. Too low tire pressure increases fuel consumption and the risk of a blowout, while too high pressure makes the ride bumpy and uncomfortable. Seasonal changes also have an impact; in winter, it's advisable to add about 0.2 bar. In short, following the manufacturer's recommended values extends tire life and makes driving more stable.
