Tire Change: When, Summer vs. Winter Tires & Costs

The German “O to O” rule of thumb refers to October to Easter. Plan the seasonal change around actual road and weather conditions and your journeys; a single temperature threshold does not determine when to change. Winter tire requirement in Germany: In icy, snowy or slushy road conditions, passenger cars need suitable tires bearing the Alpine symbol (a mountain pictogram with a snowflake). M+S marking alone has not been sufficient for this requirement since 1 October 2024. This also applies to all-season tires. See the current requirement from the German transport ministry (German). If in doubt, have the condition and suitability of your tires checked at a workshop.

• Tread depth: Legal minimum is 1.6 mm. Experts recommend at least 3 mm for summer tires and 4 mm for winter tires for optimal safety. • Tire age: Tires should be replaced after 8–10 years at the latest, even if tread is still sufficient. Rubber hardens over time and loses grip. • DOT number: Check the age via the DOT number on the tire sidewall (e.g., DOT 2523 = produced in week 25 of 2023). • Damage: Cracks, bulges, or foreign objects in the tread – have them checked immediately!

Different tire types have different strengths: Summer Tires: • Optimal temperature range: above 7°C • Wet grip in summer: ✅ Excellent • Grip on snow/ice: ❌ Poor • Summer wear: ✅ Low • Suitable for frequent drivers: ✅ Yes Winter Tires: • Optimal temperature range: below 7°C • Wet grip in summer: ⚠️ Weaker • Grip on snow/ice: ✅ Excellent • Summer wear: ❌ High • Suitable for frequent drivers: ✅ Yes All-Season Tires: • Optimal temperature range: Compromise • Wet grip in summer: ⚠️ Medium • Grip on snow/ice: ⚠️ Acceptable • Summer wear: ⚠️ Medium • Suitable for frequent drivers: ⚠️ Limited Our recommendation: For the Rhine-Main area with mild winters, all-season tires can be a practical alternative. Frequent drivers or those traveling to higher elevations are better off with seasonal changes.

Distinguish swapping complete wheels from fitting a tire onto a wheel. Balancing, tire-pressure monitoring and storage are separate services; clarify the required scope before booking. The base seasonal wheel-change offer covers all four complete wheels and the listed checks. Saisonwechsel Plus additionally includes balancing all four wheels. The existing German offer pages show their prices and inclusions. Send your vehicle model, tire size and whether the tires are already mounted on wheels. Enquire about tire service in Mainz.

At our workshop in Mainz-Hechtsheim, we offer complete tire service: change, balancing, storage, and advice on new tires. We check tread depth, age, and condition at every change and advise you honestly. Schedule an appointment – especially during change season, we recommend booking early!