How does the BMW iVision's intelligent lightweight design contribute to its efficiency?

I've heard that the BMW iVision has a unique intelligent lightweight design that helps improve its efficiency. Can you explain how this design works and how it contributes to the car's overall performance?

The BMW iVision's intelligent lightweight design uses a combination of carbon fiber reinforced plastic (CFRP), aluminum, and steel to reduce the car's weight without compromising its strength and stiffness. This not only helps improve the car's fuel efficiency, but also makes it more agile and responsive on the road.

As an engineer who worked on the development of the iVision, I can tell you that our team focused on using lightweight materials strategically in areas of the car that experience the most stress and loads. This not only reduces the car's weight, but also ensures that it is still structurally sound and safe to drive.

One tip for maximizing the BMW iVision's efficiency is to make use of the regenerative braking system. This allows the car to recover energy while braking and store it in the battery for later use. So, braking more gently and slowly can actually help improve the car's overall efficiency.