Winter tyres vs all-season tyres: are they worth it in the UK?

Quick answer: winter tyres give the best grip below about 7°C and on snow and ice, but in most of the UK, where winters are cold and wet rather than snowy, all-season tyres are often the more practical choice. They cope well year-round with no need to swap wheels twice a year. Winter tyres make most sense if you live somewhere hilly or exposed, or must drive whatever the weather.

Winter tyres aren't a legal requirement in the UK, so the question is whether they're worth the cost and hassle for the way you drive. Here's how summer, all-season and winter tyres compare, and how to decide.

What makes a winter tyre different?

Most cars in the UK leave the factory on summer tyres. Their rubber compound works well in warm conditions but gets harder as the temperature drops, which reduces grip. Winter tyres are built for the cold:

• Softer compound: the rubber stays flexible below about 7°C, so it keeps gripping the road on cold mornings.
• Deeper tread and more sipes: lots of small slits in the tread blocks bite into snow and slush and help clear water.
• The snowflake symbol: look for the three-peak mountain snowflake (3PMSF) on the sidewall. It shows the tyre has passed a standard snow performance test. The older M+S (mud and snow) marking is not tested in the same way.

What are all-season tyres?

All-season tyres sit between summer and winter tyres. Their compound and tread pattern are designed to work across a wider range of temperatures, so they stay on the car all year. Many current all-season tyres also carry the 3PMSF snowflake symbol, which is a good sign of decent cold-weather grip.

The trade-off is that they're a compromise. A good winter tyre will usually grip better in snow and ice, and a good summer tyre will usually feel sharper on a hot, dry road. For a typical UK year, many drivers find that compromise works well.

Winter tyres vs all-season: how to choose

• Mostly town driving, gritted main roads: good summer tyres with plenty of tread, or all-season tyres, are usually enough.
• Mixed driving, early starts, cold wet mornings: all-season tyres are often the best balance, with no seasonal changeover.
• Hilly, rural or exposed roads: winter tyres are worth considering. Around Bury, routes up towards the moors above Ramsbottom and Tottington can be icy when the town centre is clear.
• You must drive whatever the weather: carers, key workers and anyone who can't wait for the roads to clear get the most from winter tyres.
• Driving in Europe in winter: some countries have rules on winter tyres or snow chains in winter conditions. Check the rules for each country before you travel.

The real cost of winter tyres

Winter tyres mean running two sets. You'll pay for the extra tyres, fitting twice a year and somewhere to store the spare set. Some drivers buy a second set of wheels to make the swap quicker. On the plus side, while one set is on the car the other isn't wearing, so the cost is spread over more years.

All-season tyres avoid the second set and the changeovers, which is why they're popular with drivers who want one set and no fuss.

Tread depth matters more than tyre type

Whatever tyres you choose, worn tread is the biggest risk in winter. The legal minimum in the UK is 1.6mm across the central three-quarters of the tread, all the way round the tyre. Grip on wet roads drops as tread wears, and many tyre experts suggest replacing tyres well before they reach the legal limit, particularly before winter.

• Check tread: use a tread depth gauge or the wear indicator bars in the grooves.
• Check pressures monthly: use the figures in your handbook or on the sticker inside the door or fuel flap.
• Look for damage: cuts, bulges or uneven wear can mean a tyre or alignment problem.
• Tell your insurer: if you fit winter tyres, it's sensible to let your insurer know, especially if they have a different speed rating from your usual tyres.

How we can help

We can check your tyres' tread, pressures and condition, talk through whether all-season or winter tyres suit how you drive, and fit them. Our tyres and wheel alignment service is quote-first: tell us your car and what you need, and we'll call you with a price. Uneven wear on the inside or outside edge often points to alignment, and if it's been caused by worn parts, our steering and suspension work can sort it.

If you'd like a broader look at the car before the cold sets in, book a free car health check, which covers brakes, tyres, fluids and lights. We tell you what's wrong and the price before any work starts.

For more winter preparation, read our winter car checklist and why car batteries die in cold weather. We look after drivers across Bury and nearby, including Ramsbottom and Tottington.

Winter tyres: common questions

Are winter tyres a legal requirement in the UK?

No. Winter tyres are not required by law in the UK, but your tyres must meet the legal minimum tread depth of 1.6mm and be in good condition.

Are all-season tyres good enough for a UK winter?

For most UK drivers, yes. Good all-season tyres, ideally with the three-peak mountain snowflake symbol, cope well with cold, wet roads and light snow.

At what temperature do winter tyres work best?

Winter tyres are designed to work best below about 7°C. Above that, summer or all-season tyres usually perform better and wear more slowly.

Do winter tyres affect my car insurance?

Many insurers don't change the premium for winter tyres, but policies vary. It's sensible to tell your insurer, especially if the speed rating differs from your usual tyres.

Can I fit just two winter tyres?

It's best to fit a full set of four. Mixing tyre types between the front and rear can make the car's handling unbalanced in slippery conditions.