How does the BMW iVision achieve such efficient performance?

I've heard that the BMW iVision has some impressive performance numbers, but I'm curious how it actually achieves them. Can you explain the technical details behind its efficiency?

First, it's important to note that the BMW iVision is an all-electric vehicle. This means that it doesn't rely on a traditional gasoline engine, which can be less efficient. Instead, the iVision uses a high-performance electric motor that produces instant torque and allows for a more direct power delivery. This results in a more efficient use of energy.