All-season tires and winter tires are two different types of tires designed for different driving conditions. Here are some key differences between the two:
Tread pattern: Winter tires have a more aggressive tread pattern with deeper grooves and more biting edges, which allows them to provide better traction on snow and ice. All-season tires have a less aggressive tread pattern with shallower grooves and fewer biting edges, which allows them to provide better performance on dry and wet roads.
Rubber compound: Winter tires are made with a rubber compound that remains pliable in cold temperatures, allowing them to grip the road better in icy conditions. All-season tires have a rubber compound that is designed to provide good performance in a wide range of temperatures, but may not perform as well in extreme cold temperatures.
Temperature range: Winter tires are designed to perform best in temperatures below 7°C (45°F), while all-season tires are designed to perform well in a wider range of temperatures.
Handling: Winter tires provide better handling on snow and ice, while all-season tires provide better handling on dry and wet roads.
Noise: Winter tires tend to be noisier than all-season tires due to their more aggressive tread pattern.
Overall, winter tires are designed to provide better traction and handling in extreme winter conditions, while all-season tires are designed to provide a balance of performance in different weather conditions throughout the year.