How to choose car tyres in Switzerland

Choosing the right tyres for your car is crucial to ensuring safety, performance and comfort on the road. Here's a comprehensive guide to help you select the right tyres for your needs in Switzerland.

1. Tyre size

Importance of Size

Tyre size is essential to ensure good grip and optimum performance. It is usually indicated by a code, for example 205/55 R16. Here's what that means:

• 205 Tyre width in millimetres.
• 55 Ratio of side height to width (in percent).
• R Type of construction (R for radial).
• 16 Rim diameter in inches.

How do I choose?

Consult your vehicle manual or the label on the door for recommended dimensions.

2. Type of tyres

Summer tyres

• Features Designed for temperatures above 7°C, they offer excellent grip on wet and dry surfaces.
• Use : Ideal for everyday driving in the summer months.

Winter tyres

• Features Optimised for temperatures below 7°C, they have deep treads and specific rubber compounds for better grip on snow and ice.
• Use : Indispensable for Swiss winters, especially in the mountains.

All-Weather Tyres

• Features A compromise between summer and winter, suitable for a variety of conditions.
• Use : Suitable for drivers who don't want to change tyres every season.

Mixed tyres

• Features : Often used on SUVs, these tyres are designed to perform well on different types of terrain.
• Use Ideal for drivers who alternate between on-road and off-road.

3. Tyre height and profile

Side height

A higher sidewall (profile) can offer greater comfort by absorbing road irregularities, while a lower sidewall (low profile) can improve handling and aesthetics.

Choosing the right profile

In general, opt for a profile that complies with the manufacturer's recommendations to ensure the vehicle's safety and performance.

4. Tyre quality

Brands and certifications

It's important to choose tyres from recognised and certified brands. Look for quality labels, such as ECE or DOTwhich guarantee high safety standards.

Criteria to consider

• Adhesion Check the dry and wet grip ratings.
• Durability : Find out about the longevity of tyres, especially if you're travelling long distances.

5. Can you drive in summer with winter tyres?

Not recommended. Winter tyres are designed for cold temperatures and can wear out quickly in summer. They also perform less well on dry surfaces, increasing the risk of accidents.