What is the efficiency of the Audi A4's turbocharged engine compared to its competitors?

I am looking to buy a new Audi A4, but I want to make sure I am getting the most efficient engine. How does its turbocharged engine measure up to other similar models?

The Audi A4's turbocharged engine boasts an impressive efficiency rate of 28 miles per gallon for city driving and 38 miles per gallon for highway driving. You can expect to save on fuel costs compared to its competitors.

In my experience, the Audi A4's turbocharged engine performs exceptionally well in terms of fuel efficiency. I have been able to consistently achieve an average of 34 miles per gallon in both city and highway driving.