BMW LifeDrive is the first architecture to be custom-built for electric cars. It is made up of two separate units: the Life module, the passenger cell made of carbon, and the Drive module with suspension and drive components and the high-voltage battery. The advantage? By securely housing all drive components in the lower module, there is no tunnel running through the middle of the car, thus leaving more room for passengers. The LifeDrive architecture not only compensates for the extra weight of the battery, it also lowers the car’s centre of gravity, giving every BMW i the kind of agility you've grown to expect from BMW.