Winter Tire Tread Depth Penny

Most states and tire manufacturers consider tires to be bald when one or more of their grooves are worn down to 232. If you can see the top of lincolns head it might be time for new tires. Check tire tread depth with the penny test pep boys the penny test is the gold standard for measuring tire tread depth.

If you drive an all season tire in winter weather conditions snowice then tread depth is even more critical.

Winter tire tread depth penny. So if you start with a new tire tread depth of 1032 the actual usable tread depth is 832. Place a penny. And if the top of his memorial is always covered then youve got more than 632 of tread depth. The penny test in the united states tire tread depth is measured in 32nds of an inch.

The penny test tread depth check doesnt hold water. Coins can be substituted as a tire tread depth gauge to measure the critical final few 32nds of an inch of remaining tread depth. The penny test tread depth check doesnt hold water. When part of lincolns head is covered it means you have more than 232 of tread depth.

The average all season ms tire will lose effectiveness in winter conditions below 632. The ideal tread for most tires is around 1032 inch 079 cm which is roughly the distance from the top edge of a penny to abraham lincolns eyes when hes right side up. You can also measure this tread depth with with a penny. Place a penny into several tread grooves across the tire.

New tire tread depth is the measurement typically published by tire manufacturers but its not the same as usable tire tread depth. The distance between the top of lincolns hair and the top edge of the coin is 232 in 016 cm which is when you need to replace your tires. If part of lincolns head is always. Tires are worn out when they reach 232 inch but as the chart below shows you dont need to.

Place a penny or a quarter into several tread grooves at least 15 apart on the tire. From the top of the quarter to the top of washingtons head 432nds from the top of a penny to lincolns eye brow 632nds these methods are not perfect but will give you a good indication. Coins can be substituted as a tire tread depth gauge to measure the critical final few 32nds of an inch of remaining tread depth. Place a penny into several tread grooves across the tire.

If part of lincolns head is always. Are my winter tires good enough for one more season. If you dont have a tread depth measuring gauge a quarter or penny can be a good tool. 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.

For tire geeks a half tread depth tire has typically 532 to 632 inch of tread depth remaining.