Is buying an Audi A6 a good investment?

I'm thinking about buying a used Audi A6, but I'm not sure if it's a good investment. Can I trust the reliability and longevity of this car?

In my experience, the Audi A6 is a great investment. I've had mine for over 10 years and it's still going strong.

I would recommend doing thorough research on the model and year you're interested in before making a decision. Some Audi A6s have had more maintenance issues than others.