How do I change the tire size for my Audi A4?

I want to upgrade the tire size for my Audi A4 for better performance. What are the recommended tire sizes and how do I properly change them?

According to Audi, the recommended tire sizes for the A4 are 245/40 R18 and 245/35 R19 for better handling and stability. To change the tire size, you will need to first determine the new size you want and purchase the correct tires. Then, find a reputable mechanic or follow a detailed tutorial to safely change the tires.

Changing tire size can affect the speedometer and overall performance of your Audi A4. Make sure to consult with a professional and do thorough research before making any changes. Additionally, proper tire maintenance is important for the longevity of your tires.