Do tyres have expiry dates? Tyres dont last forever, and old tyres can be a serious safety risk. As tyres age, cracks may form beneath the surface, causing the tyre to fail under load. If you havent done so recently, it could be time to check how old the tyres on your vehicle are, and if they need replacing.
How do I know when my tyres expire?
The chronological age of any tyre can be found on the tyre sidewall by examining the characters following the symbol DOT. The last four numbers identify the date of manufacture of the tyre to the nearest week. The first two of these four numbers identify the week of manufacture (which range from 01 to 53).
How many years will tire expire?
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. How do you know how old your tires are?
Do tyres have an expiry date UK?
The service life of a tyre is usually measured by the amount of tread remaining; in the UK the legal limit is 1.6mm over ¾ of the tread all around the circumference. This six year expiration date begins from the day the tyre was made, not from the day it was sold and fitted to a vehicle.
How long do tyres last if not used?
2- Ten years is a maximum Even if they appear to be in a usable condition and have not been worn down to the tread wear indicator. This applies to spare tyres as well.
Are 4 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. Buying used tires is a risky move.
Are 20 year old tires safe?
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.
Do tires go bad if not used?
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.
How old is to old for new tires?
A tire shouldnt be older than 18-months when you purchase it. Most tires are under a year old when the tire shop gets them. Thats important because the rubber starts to breakdown as soon as they roll off the manufacturers assembly line.