Simply insert a penny into your tire’s tread groove with Lincoln’s head upside down and facing you. If you can see all of Lincoln’s head, your tread depth is less than 2/32 inch and it’s time to replace your tires.

## How do I know if my tires are worn out?

What is the Penny Test? Insert penny into the tread between two ribs with Lincoln’s head facing down, facing you. If the top of Lincoln’s head is covered by tread, your tires have good tread. If you can see Lincoln’s entire head, your tires have worn to less than 2/32 inch and it is time for new tires.

## Is the penny test for tires accurate?

For years, motorists have been told the “penny test” is an accurate indicator of whether or not you need new tires. The test is conducted by sticking a penny head down in a tire tread; if you see all of Lincoln’s head, then you should change the tires. The one with an eighth of an inch of tread stopped in 300 feet.

## How often should tires be replaced?

When Should You Replace Your Vehicle’s Tires? As a general rule, the National Highway Traffic Safety Administration (NHTSA) recommends that drivers change the tires on their vehicles every six years.

## How many years do tires last?

On average, people drive between 12,000 to 15,000 miles a year, which means the average good quality all-season tire will last somewhere between three and five years, depending on maintenance, driving style and conditions, etc.

## How good is 6 32 tread?

If your gauge measurement reads: 6/32″ or higher: Your tire’s tread depth is sufficient. 5/32″: If snow-covered roads are a concern, you should consider replacing your tires. 4/32″: If you frequently drive on wet roads, consider replacing your tires.

## How do you tell if you need new tires with a quarter?

The Quarter Test Insert a quarter into the tire tread upside down, with Washington’s head going in first. If the top of George’s head is covered by the tread, your tires are OK – do this test at multiple points around each tire. If the top of his head is visible at any point around the tire, you need new tires.

## How many miles are tires good for?

Your tires should last 50,000 to 60,000 miles on average. But that really depends on the manufacturer. Some manufacturers build their tires to last up to 80,000 miles, while some design their tires to last as little as 30,000 miles. You can see how many miles to expect out of a tire by checking its treadwear rating.

## Do you need to replace all 4 tires?

Some manufacturers of all-wheel-drive vehicles recommend that all four tires be replaced, not just one or two, because a new tire will have a larger overall diameter than the other tires. The best approach, though, is to replace all four if the tread on the old tires is significantly worn.

## Why do new car tires wear out so fast?

The tires that came with your last new car were not designed by Michelin, Goodyear, Bridgestone or any other tire manufacturer. They were designed by the manufacturer of your car. This is because virtually all auto manufacturers specify very soft rubber which means they wear out too fast.

## How much is a set of 4 tires?

According to recent reviews, Angie’s List members report paying an average cost of \$637 to replace four tires, with a range of \$525 to \$725. According to CostHelper, a standard, all-season tire costs between \$50 and \$200 each with an average price of \$80 to \$150.

## Are 5 year old tires still good?

Old tires are dangerous, regardless of tread depth. While there’s no federally sanctioned safety guidance on when a tire is too old to be safe, many carmakers recommend replacement at six years from the date of manufacture. The older a tire gets, the higher the risk of sudden and unexpected tread separation.

## How long can tires sit unused?

In general, tires can sit unused for 6-10 years. Though, after the six-year mark, an annual inspection will be necessary.

## Should I replace my tires after 5 years?

After five years or more in use, your tires should be thoroughly inspected at least once per year by a professional. If the tires haven’t been replaced 10 years after their date of manufacture, as a precaution, Michelin recommends replacing them with new tires.

## Should I change my tires at 4 32?

“Tire Rack’s advice is that if rain and wet roads are a concern, you should consider replacing your tires when they reach approximately 4/32″ of remaining tread depth.” Obviously the tread will wear away over the life of the tire and the volume of its tread grooves will be reduced.

## Is 80 percent tire tread good?

Here’s what the heck that means: 2/32nds of tread is the legal minimum of tread you need on your tires to pass inspection in most states. Most tires have 10/32nds of tread when new, and when 80 percent of the tread has worn down, or its reached 2/32nds, it’s time for new tires.

## Is 70 tire tread good?

Used tires tread can be up to 90%, but the average is 6-8/32”. Tires in good condition should have a minimum of 6/32” to be useful, or 4/32” if the tire is 13-14”. The average legal minimum tread depth is 2/32”, but driving becomes unsafe with such a tread.

## How do you read a tire wear indicator?

The penny test is pretty simple. Take a penny and hold it with Lincoln’s head upside down. Place it inside one of the grooves between the tread. If Lincoln’s entire head is visible, your tread has worn down at or below 1/16 of an inch and should be replaced.