Often asked: How To Tell How Old Tires Are?

How do I tell the age of my tires?

To determine the age of your tires, check the last four digits of the U.S. The U.S. Department of Transportation (DOT) number stamped on the tire’s sidewall contains a date code that identifies the age of your tires.

How old can tires be and still be safe?

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.

How many years does a tire expire?

Most manufacturers recommend tire replacement at seven years, and it’s best to go by that.

How do you read a tire DOT code?

How to find the DOT code?

  1. The first two digits of the code represent the week of production during the year (from 1 to 52).
  2. The second two digits represent the year of manufacture.
  3. If your DOT code is a 3-digit number, it means your tire was produced before 2000.
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Do tires go bad if not used?

If not used, tires last for 6-10 years, depending on the storage and environmental conditions. Overall, the time limits for stored tires are much the same as for tires that are being used.

How often should you replace your tires?

When the tread is worn down, tires lose traction during braking and won’t grip the road well when driving in the rain, ice and snow. But even if there’s plenty of tread left, tires should be replaced if they‘re too old, at least every six years.

Are 7 year old Tyres OK?

When in use, it is recommended that tyres are replaced when they reach 7 – 10 years old, (6 years in the case of caravans or trailers). On the sidewall you will find a tyre’s ‘DOT code’. One of the key pieces of information that can be gained from this is the date the tyre was manufactured.

How do you tell if your tires are dry rotted?

If one or more of your tires has developed dry rot, you may notice the following warning signs:

  1. Brittleness. Dry rot dries out your tires.
  2. Cracks on the tread. Advanced dry rot can cause small cracks on the outside edges of your tire tread.
  3. Cracks on the sidewall.
  4. Faded color.

Are 10 year old Tyres safe?

The change in law



So, if used it will mean a dangerous fail at annual test and a prohibition. If inspected at a DVSA enforcement check, tyres aged over 10 years old found on these positions will be considered dangerous and attract an ‘S’ marked immediate prohibition notice.

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Why do new car tires wear out so fast?

The OEM tires that came with your car can’t be replaced (which is a good thing) after they’ve worn out. And they will wear out much sooner than they should. This is because virtually all auto manufacturers specify very soft rubber which means they wear out too fast.

How much does a set of tires cost?

General pricing guidelines for new tires: Inexpensive tires will generally be in the range of $50$150 each. Moderately priced tires will usually be in the range of $100$300 each. High-end tires (ultra-high performance or specialty off-road tires) can be $300 – $1000 each.

What does dot mean on a tire?

The three letters, “DOT,” indicate that the tire has passed all of the tests required by the Department of Transportation (DOT) for motor vehicle safety standards.

What is dot on a tire?

The “DOT” symbol certifies the tire manufacturer’s compliance with the U.S. Department of Transportation (DOT) National Highway Traffic Safety Administration (NHTSA) tire safety standards. Tires made in the United States have the DOT serial number located on the inside sidewall near the rim.

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