How can I improve the fuel efficiency in my Vauxhall Zafira Life?

I recently purchased a Vauxhall Zafira Life and I love everything about it except for the fuel efficiency. What are some tips or upgrades I can do to improve the fuel efficiency without compromising the performance? Any advice would be greatly appreciated.

One way to improve fuel efficiency is to ensure you are using the correct grade of motor oil for your vehicle. Using a lower viscosity oil can help reduce drag and improve overall fuel economy.

Another tip is to keep your tires properly inflated. Underinflated tires can decrease fuel efficiency, so make sure to check your tire pressure regularly.

You can also consider installing a cold air intake or upgrading to a more efficient air filter. This can help improve airflow and increase fuel efficiency.