19
Jan
Put George Washingtons head into one of the big grooves. Tire Racks advice is that if rain and wet roads are a concern you should consider replacing your tires when they reach approximately 432 of remaining tread depth A typical passenger car tire has about twenty square inches of total footprint surface and begins with about 13 of tread depth.
If the top of his head is flush with the tread you have about 432 inch of tread left.
At what tread depth to replace tires. Some larger vehicles such as a Ford F-150 or Explorer may have tires with deeper tread. Either way its recommended that you replace any tires that are below 232 tread. At this tread depth your tires are on the verge of failure if they encounter the wrong pothole or curb.
Tire Racks advice is that if rain and wet roads are a concern you should consider replacing your tires when they reach approximately 432 of remaining tread depth A typical passenger car tire has about twenty square inches of total footprint surface and begins with about 13 of tread depth. Winter Tread Depth - When to Stop Using Tires in Snow and on Ice tires Tire Rack recommends drivers consider replacing their tires when they reach approximately 632 of remaining tread depth to maintain good mobility. Tires need more tread depth in wintry conditions to compress snow in their grooves and release it as they roll.
Your tires tread depth is sufficient. If snow-covered roads are a concern you should consider replacing your tires. If you frequently drive on wet roads consider replacing your tires.
Its time to start shopping for new tires. They are close to being worn out. To gauge tread depth all you need is a quarter.
Put George Washingtons head into one of the big grooves. If the top of his head is flush with the tread you have about 432 inch of tread left. We highly recommend you check your tire tread depth regularly and depending upon your driving environments and other variables consider replacing your tires when they reach 432.
If youre nearing minimum tread or feel like your tire performance isnt quite what it used to be give us a shout at 800-324-9535. Insert a quarter upside down into the tread. If it doesnt cover George Washingtons hairline it means the tread is less than 432 of an inch deep and its about time to bite the bullet and get new tires.
In many states just 232 of an inch is considered the minimum legal tread depth. However more tread is safer. The wear indicator bars can be made to indicate wearout at any desired tread depth when the transition from safe to unsafe becomes more apparent.
Hydroplaning commonly happens and means that you must reduce your speed. If the safe speed becomes too low for you then replace your tires. Just 2 millimeters means its time for a new tire while more than 5 millimeters is enough for most cars - anything in between depends on whether you expect the tire to perform well in the rain meaning you need 4 millimeters or the snow 5 millimeters or more is best.
Its your car and your call. Generally most tires start with a tread depth of 1032 inches about 8mm. You should not let your tire depth fall below 432 inches about 32 mm and should replace it by then.
Driving in with your tires in that state has a high risk of accidents. You can measure tread depth using a tread depth gauge. New tires typically have from 1032 to 1132 of an inch of tire tread depth when theyre new.
The deep tread plus grooves and slits cut into the sides of the tread allow water and snow to escape. The typical new tire used on automobiles is measured with 1032 to 1132 of tread depth. With wintersnow and light truck tires the tread is deeper because this depends on the tires tread type which is either the Highway Rib Highway All-Season Off-Road All-Terrain or Off-Road Maximum Traction.
If you can see all of Lincolns head your tread depth is less than 232 inch and its time to replace your tires. The Quarter Tire Test Another easy coin test is the quarter test. Insert a quarter into your tread groove.
New tires typically come with 1032 or 1132 tread depths and some truck SUV and winter tires may have deeper tread depths than other models. Department of Transportation recommends replacing tires when they reach 232 and many states legally require tires to be replaced at this depth. If part of Lincolns head is always covered by the tread you have more than 232 of tread depth remaining.
Place a quarter into several tread grooves across the tire. If part of Washingtons head is always covered by the tread you have more than 432 of tread depth remaining. But even if your tires have plenty of tread left experts recommend that you replace tires that are 6 years old or older says Petersen.
The Department of Transportation code on a cars tire shows.