How can I optimize my fuel efficiency in my Vauxhall Grandland?

I just bought my Vauxhall Grandland and was wondering if there are any tips or tricks to improve my fuel efficiency. I've heard varying opinions and would like some more advice.

The key to maximizing fuel efficiency is to maintain a consistent speed while driving. Make sure to avoid aggressive acceleration and braking as this can greatly impact your fuel consumption.

Another way to optimize your fuel efficiency is to keep your car well-maintained. Regularly check your tire pressure and make sure to change your air filter when necessary. This will help your car run more efficiently and save you money on gas.

Using cruise control on the highway can also help improve your fuel efficiency. It will maintain a constant speed and prevent you from unnecessarily accelerating or braking.