What is the best way to maintain a fuel-efficient driving style in an Audi A4?

As a new owner of an Audi A4, I want to make sure I am driving in the most fuel-efficient manner possible to save on gas costs. What are some tips or techniques I can implement when driving my Audi A4 to maintain a fuel-efficient driving style?

To maintain a fuel-efficient driving style in your Audi A4, it's important to pay attention to your tachometer and try to keep your RPMs below 3,000. This will help prevent excessive fuel consumption and also prolong the life of your engine. -Sarah Brown