How can I increase fuel efficiency in my BMW X3?

My BMW X3 seems to be consuming more fuel than usual. What are some tips and tricks to increase its fuel efficiency?

One of the simplest and most effective ways to increase fuel efficiency is to ensure your tires are properly inflated. Under-inflated tires can decrease fuel efficiency by up to 3%. Make sure to check your tire pressure regularly.

Another way to improve fuel efficiency is to avoid excessive idling. If you anticipate being stationary for more than a minute, it's better to turn off your car's engine. This can save a significant amount of fuel in the long run.

Driving at a steady speed and avoiding sudden acceleration and braking can also help improve fuel efficiency. Try to maintain a consistent speed and use cruise control when possible.