Q. What is the fuel Type of Audi A4?

The way you drive can make the difference between good fuel economy and sometimes, terrible economy. Here's how to drive to get the best out of every drop of fuel

Clean aero is as important for fuel efficiency as it is for performance in a straight line. We tell you more about how it helps in the former case

The type of engine oil can make a huge difference to the fuel economy of your car. Here's a guide to pick the right oil

Tips on using your air conditioner efficiently and much more can be found in this guide to improve fuel economy

The science of cutting through air is paramount in achieving good fuel efficiency. Here's how knowing this science can help your ownership experience