How old can tyres be in the UK? The law vs the advice
Short answer: for cars and vans there's no legal age limit in the UK. For lorries, buses, coaches and minibuses, tyres over 10 years old are banned on certain axles. Whatever you drive, the industry advice is to have tyres inspected yearly from 5 years old and to replace them at 10.
To find out how old your tyres are, look for the 4-digit date code after "DOT" on the sidewall and enter it in the tyre age checker.
Cars and vans: no legal age limit
For a private car or a light van, UK law doesn't set a maximum tyre age. What the law cares about is condition:
- at least 1.6 mm of tread across the central three-quarters, all the way round
- no cuts deeper than the law allows, and no lumps, bulges or tears
- no exposed ply or cord
- the right type and size of tyre for the vehicle, inflated correctly
The MOT works the same way. Testers don't fail a car because of the date on a tyre, but they do fail tyres that are cracked, bulging or damaged, which is often what an old tyre looks like.
So a 12-year-old car tyre with plenty of tread can be legal. That doesn't mean it's safe.
Lorries, buses, coaches and minibuses: the 10-year rule
Since 1 February 2021 in England, Scotland and Wales, and 13 November 2023 in Northern Ireland, it has been illegal to use tyres more than 10 years old on:
- the front steered axle(s) of goods vehicles over 3.5 tonnes, buses and coaches
- minibus tyres fitted as singles (rear twin wheels are not covered)
The date code must also stay readable on these vehicles, and a damaged or defaced code is itself an offence. For retreaded tyres, the age counts from the retread date. Historic vehicles not used commercially are exempt.
The law came after campaigning by bereaved families following fatal coach crashes in which old tyres failed. In one, the tyre that failed was 19 years old.
Why age matters even when the tread looks fine
Rubber ages through oxidation. Heat, sunlight and ozone all speed it up, and so does a tyre sitting still for long periods. Over time the rubber hardens and the bond between the internal layers weakens. Research carried out for the Department for Transport found that tyre ageing can affect structural integrity, and that the damage isn't always visible from the outside.
Old tyres can also simply grip less, because harder rubber doesn't key into the road as well, especially in the wet and cold.
What the tyre industry advises
The common guidance from tyre makers and the trade for cars and vans:
| Tyre age | What to do |
|---|---|
| Under 5 years | No age concern on its own. Keep checking tread, pressures and sidewalls. |
| 5 to 10 years | Have it inspected by a tyre professional at least once a year. |
| 10 years or more | Replace it, even if the tread looks good. This includes the spare. |
Some car makers set a shorter limit, often around 6 years, so check your handbook. If it says something different from the general advice, follow the handbook.
How old can a "new" tyre be?
This catches a lot of people out. By industry convention, an unused tyre that has been stored properly (cool, dry, dark and away from ozone) can be sold as new for up to 5 years from its manufacture date. Most new tyres you buy will be well under that, often a few months to a year or two old.
If tyre age matters to you, for example on a car that does low mileage and will keep its tyres for years:
- ask the retailer for the date code before you buy
- check the code on the tyres before they're fitted
- don't worry about a tyre that's a year or two old. That's normal and doesn't shorten its useful life much
Tyres that age out before they wear out
For most daily drivers, tyres wear down long before age becomes an issue. Age is the bigger risk for:
- Spare wheels: often original to the car and never used. Check the date code next time you're in the boot.
- Caravans, trailers and motorhomes: they spend months parked, often in the sun, and carry heavy loads. Caravan and motorhome clubs commonly advise replacing tyres at around 5 years.
- Weekend, classic and low-mileage cars: plenty of tread, but possibly a decade old.
- Part-worn tyres: second-hand tyres are often several years old already. Check the date code as well as the tread, and use the part-worn tyre checker for the legal requirements.
Signs an older tyre needs replacing now
- fine cracks in the sidewall or between the tread blocks
- bulges, lumps or blisters on the sidewall
- a flat spot or vibration after the car has stood for a long time
- a tyre that keeps losing pressure for no obvious reason
If you see any of these, have the tyre checked by a fitter before your next long journey, whatever its age.
Quick summary
- Cars and vans: no legal age limit, but replace at 10 years and inspect yearly from 5.
- Lorries over 3.5 t, buses and coaches: tyres over 10 years old are illegal on the steering axle(s).
- Minibuses: tyres over 10 years old are illegal on any axle where they're fitted as singles.
- New tyres: can be up to 5 years old when sold, but are usually much younger. Ask for the date code.
- Spares, caravans and low-mileage cars: check the date code, because age, not wear, is usually the limit.