What are some tips for getting better gas mileage in a Volkswagen T-Roc?

I recently bought a Volkswagen T-Roc and I'm looking for ways to improve its fuel efficiency. Any advice?

Regularly maintain your car by checking and replacing dirty air filters, spark plugs, and getting oil changes.

Avoid aggressive driving and excessive idling as it can waste gas.

Inflate your tires to the recommended pressure and make sure they are properly aligned to reduce rolling resistance.

Consider using a fuel additive to clean the fuel system and improve fuel economy.

Avoid carrying unnecessary weight in your car, as it can increase fuel consumption.