The BMW VDX is BMW's most powerful prototype ever. It is used by the company to test technical solutions that will then be used in the Neue Klasse production cars. The VDX's four electric motors together develop 18,000 Nm of torque and 1,300 to 1,700 hp. As a result, one of the car's features is an extremely aggressive energy recovery system for braking.
While models on the Neue Klasse platform won't have such an extreme regeneration system, the iPhone charging demonstration itself highlights the effectiveness of a central computer called Heart of Joy. BMW claims that thanks to this electronic 'brain' of the car, 98 per cent of drivers will not use the friction brakes under normal conditions. The regenerative power will be enough for everyday driving.
The only time the brake pedal will need to be applied is when a sudden stop is required. This approach can increase the overall efficiency of the car by 25 per cent.
Later this year, we'll find out how BMW has adapted VDX technology for road cars. The first Neue Klasse model will be unveiled in early September at the IAA Mobility motor show in Munich - it will be the second generation iX3. It will be followed by a new i3 sedan and iX3 with an extended wheelbase in 2026.
Source: BMW Blog
