What is the normal tire pressure for an SUV?
2 Answers
The normal tire pressure for an SUV is generally maintained between 2.4~2.5 bar. Having tire pressure that is too high or too low can have certain impacts on vehicle driving. Hazards of excessive tire pressure: Reduced friction and adhesion of the tires, affecting braking performance; Causes steering wheel vibration and deviation, reducing driving comfort; Accelerates localized wear on the central tread pattern, shortening tire lifespan; Increases vehicle body vibration, indirectly affecting the lifespan of other components; Overextends the tire cords, reducing tire elasticity and increasing the load on the vehicle during driving; Decreases puncture resistance. When encountering sharp objects like nails or glass on the road, they can easily penetrate the tire, causing internal cracks or blowouts due to impact.
When it comes to tire pressure, I've been driving my SUV for five or six years and always pay attention to it. The normal tire pressure generally falls between 32 to 35 PSI. This range is based on experience with most SUV models, especially like my Honda CR-V or my friends' Ford Explorers—you can see the recommended values on the sticker next to the car door. I often check it myself with a tire pressure gauge and notice that in summer, when the temperature rises, the tire pressure can exceed 37 PSI, making the ride feel bumpy. In winter, if it drops below 30, fuel consumption increases significantly, and there's a higher risk of tire wear. I recommend new drivers check at least once a month; a simple tire pressure gauge will do. Don’t forget to check the spare tire, as its pressure might be slightly higher. Improper tire pressure isn’t just a safety issue—it can lead to blowouts at high speeds. A relative of mine experienced this and was terrified. In short, referring to the owner’s manual is the safest bet, as different brands have variations, and adjustments may be needed for mixed or all-season tires. Maintaining proper tire pressure ensures a smoother ride, saving both money and hassle.
