How can I improve my Audi's fuel economy?

I have an Audi A4 and I noticed that my fuel costs have been quite high. Is there anything I can do to improve my car's fuel economy and save money in the long run?

One of the best ways to improve your Audi's fuel economy is to keep your tires properly inflated. This reduces rolling resistance and can improve your car's fuel efficiency by up to 3%. Also, make sure to use the recommended grade of motor oil for your car, as using the wrong type can decrease your fuel economy.

Another important factor to consider is your driving habits. Aggressive driving, such as speeding and rapid acceleration, can decrease your fuel economy by up to 33%. Try to maintain a steady speed and avoid unnecessary acceleration and braking.