What is the appropriate tire pressure for winter snow tires?

[OLukas]

Winter snow tires are suitable at around 2.6 bar, with little difference in tire pressure compared to regular tires. If the winter area frequently experiences heavy snowfall, it is recommended that car owners use snow tires. Tires are the only components of a car that come into contact with the ground, and they are crucial for the vehicle's driving stability and safety. If the tire pressure is too low, the tires may exhibit wave-like deformation during high-speed driving, which can reduce the tire's service life and increase the risk of a blowout. If the tire pressure is too high, it will decrease the contact area between the tire and the ground, thereby reducing the tire's grip. Reduced grip will affect the vehicle's handling and stability.

[LeHarrison]

Winter driving with snow tires requires careful attention to tire pressure. I've seen many people adjust it haphazardly, but there's actually a science to it. If the pressure is too low, the tire deforms excessively, increasing fuel consumption and the risk of blowouts. If it's too high, traction decreases, raising the risk of skidding on snowy roads. The optimal pressure is usually 2-3 psi lower than summer tires, but this isn't an absolute rule. I often check the label on the door frame, which shows the manufacturer's recommended value. For example, most cars recommend 30-35 psi, but in winter when roads are slippery, I adjust it to between 28-32 psi, depending on the tire type and temperature. For every 10-degree drop in temperature, tire pressure naturally decreases by 1-2 psi, so it's important to check regularly with a pressure gauge. Don't forget to consider the vehicle's weight—if you're carrying a heavy load, add 1-2 psi accordingly. In short, don't cut corners; follow the guidelines for safety and peace of mind. Check the pressure monthly with a reliable gauge, and you'll be good to go.

[SanHope]

Safety is the top priority when driving, especially in snowy winters. I've experienced the dangers of improper tire pressure—when it's too high, the tires become stiff and braking distance increases; too low, and it's prone to rollovers or rapid wear. For snow tires, I keep the pressure within the 28-34 psi range, with the exact value depending on the vehicle manual or the sticker on the door frame. Why not deviate from the standard? Cold temperatures naturally reduce pressure, so I inflate them in advance to ensure stability. Check more frequently—just measure it casually before starting the car each week. The tools aren't expensive; buy a digital pressure gauge and handle it yourself—don't wait for a service station to mess things up. Also, load changes affect it—add 1-2 psi when carrying more people to ensure even force distribution. Remember, don't rush and neglect it; regular maintenance prevents accidents.

[DiKendra]

I've been using snow tires for years, with the pressure set around 30 psi. Slightly below the value marked on the door is appropriate—not too low nor too high. Since air contracts in cold temperatures, it's necessary to check and adjust. Use a pressure gauge for accurate measurement; staying within 2-3 psi of the recommended value is safe enough. Regularly inspect the tire condition, as abnormal wear is a signal.