Should New Tires Be Overinflated?

Exceeding the optimum tire pressure is not recommended for many reasons. ... Overinflated tires round out on the tread section and cause the center to wear down significantly faster than the outer edges. This could cause them to last only half as long as they typically would. Overinflation can cause loss of traction.

Is it OK if your tires are a little overinflated?

Compromised Safety

Most seriously, overinflated tires are at greater risk for a blowout. A tire blowout can cause you to lose control of your vehicle and negatively affect braking distance, endangering yourself and others on the road. ... Overinflated tires could compromise some of your car's driver assistance functions.

Is it better to over or under inflated tires?

Underinflated tires are the more dangerous of the two. An underinflated tire, even by as little as 6 psi, will cause the tire to lose shape while travelling and be much flatter when in contact with the road. ... Over-inflation may not sound harmful, but it can definitely cause increased wear and tear on tires.