How can I improve the fuel efficiency in an Audi A2?

I have recently purchased an Audi A2 and I'm looking for ways to improve its fuel efficiency. Can anyone give me some specific tips or advice on how to achieve this? Thank you in advance!

One easy way to improve fuel efficiency in an Audi A2 is to keep the tires properly inflated. Underinflated tires create more rolling resistance which in turn leads to more fuel consumption. And it's not just about the pressure: keeping all four tires at the same pressure will reduce the wear and tear on your tires and ultimately save you money.

Another tip is to avoid excessive idling. Idling for more than 10 seconds uses more fuel than turning off your engine and restarting it. So if you're going to be stopped for more than 10 seconds, it's better to turn off your engine and restart it when you're ready to go. This can make a big difference in fuel efficiency, especially in urban driving.