How can I improve gas mileage in my BMW 5 Series?

I recently purchased a BMW 5 Series and I've noticed that the gas mileage isn't as good as I expected. What can I do to improve it?

One way to improve gas mileage in your BMW 5 Series is by keeping your tires properly inflated. Under-inflated tires can decrease gas mileage by up to 3-4%. Make sure to check your tire pressure regularly and keep them at the recommended levels.

Another tip for improving gas mileage is to avoid aggressive driving and rapid acceleration. This can use up more fuel than necessary. Instead, try to maintain a steady speed and use cruise control when possible.

Regular maintenance, such as oil changes and tune-ups, can also improve gas mileage in your BMW 5 Series. Make sure to follow the recommended maintenance schedule and use high quality, synthetic oil.