How often should I change the engine oil in my Audi A3?

I recently purchased an Audi A3 and want to know how often I should be changing the engine oil to maintain optimal performance and longevity.

According the Audi A3 owner's manual, the recommended interval for changing the engine oil is every 10,000 miles or 12 months, whichever occurs first.

To be on the safe side, it's always a good idea to change your engine oil every 5,000 miles for peak performance and to extend the life of your Audi A3's engine.

If you frequently drive in harsh and extreme conditions, such as in stop-and-go traffic or in dusty climates, it's recommended to change your engine oil every 5,000 miles to prevent premature wear and tear.