How can I maximize the fuel efficiency of my BMW 8 Series?

I recently purchased a BMW 8 Series and I am wondering if there are any specific tips or techniques I can use to improve its fuel efficiency. I want to make sure I am getting the most out of my car while also being environmentally conscious.

To maximize your BMW 8 Series' fuel efficiency, make sure to keep up with regular maintenance, such as oil changes and tire pressure checks. Additionally, try to avoid aggressive acceleration and excessive idling. You can also reduce your car's weight by removing any unnecessary items from the trunk and keeping your gas tank filled to half or less. Lastly, consider adjusting your driving habits, such as using cruise control on the highway and avoiding rush hour traffic.

Another way to improve your car's fuel efficiency is by using a fuel-efficient driving style. This means driving at a consistent speed, anticipating traffic and coasting to avoid sudden braking, and avoiding excessive speeding. You can also use your car's eco mode, if available, which adjusts the engine's performance and can help save fuel.

In addition to maintaining your car and adjusting your driving habits, you can also consider using fuel-saving devices, such as a fuel injector cleaner or a fuel-efficiency chip. However, make sure to do proper research and consult with a professional before making any modifications to your car.