Safety · Expert tip
Winter tires below 7 °C
Summer rubber hardens below ~7 °C and loses grip.
The expert tip
- Below ~7 °C, summer tires lose grip
- Winter tires are the single best cold-weather upgrade
- Check tread depth — under 3 mm, grip falls sharply
Source: Tire manufacturers
Apply tips that match your car and manual. For anything safety-critical or high-voltage, use a qualified mechanic.