What could cause my Audi A1 to have poor fuel economy?

I've noticed lately that my Audi A1 seems to be using up more gas than it used to. What could be causing this and what can I do about it?

There are a few things that could be causing your Audi A1 to have poor fuel economy. The most common culprit is an improperly inflated tire. Make sure to regularly check your tire pressure and keep it at the recommended level for your vehicle.

Another potential issue could be a clogged air filter. If your air filter is dirty or clogged, it can restrict air flow to the engine and cause your car to use more gas. Make sure to replace your air filter regularly to avoid this problem.

Your driving habits can also greatly impact your fuel economy. Try to avoid sudden acceleration or braking, as well as idling unnecessarily. Additionally, keeping your speeds consistent can help improve your fuel efficiency.