Why is my Audi A1 making a knocking sound?

I recently noticed that my Audi A1 is making a faint knocking sound when I accelerate. It's not very loud, but it's definitely noticeable. Should I be concerned?

It's possible that this knocking sound is coming from the engine, which could indicate a mechanical issue. I would recommend taking your car to a certified mechanic for a thorough inspection.

Another possible cause of the knocking sound could be a loose or faulty exhaust system. Have a mechanic check the exhaust system to see if any repairs are needed.