Most cars are sold on summer or all-season tyres. In mild climates, that is fine. In places where winters are long and cold, the compound in standard tyres hardens and grip drops — even on dry roads.
Winter tyres are not only for snow.
Why temperature matters
Summer tyres use a compound that stays grippy in warm conditions but stiffens below about 7°C. Winter tyres use a softer compound and a tread pattern with many small slits (sipes) that grip on cold, wet, icy, and snowy roads.
The three options
- ▸Summer tyres: best grip and handling in warm weather; poor in cold and snow
- ▸Winter tyres: best in cold, snow, and ice; wear faster and handle less precisely in heat
- ▸All-season (all-weather) tyres: a compromise that is decent in most conditions and avoids seasonal swaps
Who needs winter tyres
If you live somewhere with regular snow, ice, or long periods below freezing, winter tyres are a big safety improvement. Some countries and regions require them by law during winter months. In milder places, good all-season tyres are often the practical choice.
Swapping and storing
Many drivers keep a second set of wheels with winter tyres fitted, which makes swaps quick and cheap. Store off-season tyres somewhere cool, dark, and dry, either stacked flat or hung on their rims.
Look for the symbol
True winter-rated tyres carry a three-peak mountain snowflake symbol on the sidewall. The “M+S” (mud and snow) marking alone does not guarantee cold-weather performance.
CAUTION: This is general automotive information, not professional mechanical advice. Always follow your vehicle manufacturer’s specifications and service schedule, and have brakes, steering, tyres, and other safety-critical systems inspected by a qualified mechanic.