What is the best oil for an Audi A4 Quattro?

I just bought an Audi A4 Quattro and I want to make sure I am using the best possible oil for the car. What type of oil should I be using and how often should I be changing it?

Using the correct type of oil is important for the performance and longevity of your Audi A4 Quattro. You should use a high-quality synthetic oil with a rating of 5W-40. As for how often to change it, it is recommended to change your oil every 10,000 miles or once a year.

Congratulations on your new Audi A4 Quattro! It is important to use the recommended oil for your car to ensure optimal performance. For this particular model, it is best to use an oil with a viscosity of 5W-40. As for the frequency of oil changes, every 10,000 miles or once a year is a good rule of thumb.