It may be tentative, but tires do have an expiration date. There is a general consensus that most tires should be inspected, if not replaced, at about six years and should be absolutely be swapped out after 10 years, regardless of how much tread they have left.
Are 7 year old tires still good?
We recommend replacing tires aged 6-10 years, no matter how much tread remains. When it comes to replacing tires, things can be a little unpredictable. Mileage, condition and routine maintenance all contribute to the tires safety and usability. You should replace them if you think they may have compromised integrity.
Are 25 year old tires safe?
Just because the tires on your prized classic have plenty of tread doesnt necessarily mean that theyre safe to take out on the road. Theres a growing pile of evidence that tires can become unsafe as they age – even if theyve never touched asphalt. Aging tires are a very real danger.
Is a 10 year old spare tire still good?
Most full-size spare tires are designed to last anywhere from seven to 10 years, according to John Paul. That said, drivers should never use a tire with visible damage, such as cracks in the sidewall, punctures, impact bulges or irregular tread wear – all of which are dangerous to drive on.
How do you know if the tire is expired?
Its typically a 10- or 11-character DOT (Department of Transportation) code, near the DOT stamp, embossed on the sidewall of the tire. Check the last four digits. The last two refer to the year the tire was manufactured, the first two (of the four) represent the week number.
Are 20 year old tires still good?
Old tires are dangerous, regardless of tread depth. While theres 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. Old tires have been the culprit in fatal accidents.
Can I use 10 year old tyres?
Tyres that are aged 10 years and older will become a failure item at annual test. If these tyres do not display a date code, they will also fail. As part of the annual test, our Vehicle Standards Assessors (VSAs) will check that each tyre displays a date of manufacture or re-treading.
Do spare tires expire?
Thats right; spare tires can expire! Theyll break down and stop working effectively the older they are, even when they havent been used before. Heat like we experience in Louisiana can accelerate how fast the rubber in your spare tire degrades as well.
Do unused tires go bad?
If not used, tires last for 6-10 years, depending on the storage and environmental conditions. The National Highway Traffic Safety Administration (NHTSA) and official manufacturers suggest a tire is only 100% safe to use until it turns 5-6 years old.
Can I drive 100 miles on a spare tire?
A general rule of thumb is to drive no more than 70 miles and no faster than 50 miles per hour before replacing your donut with a new tire.