BMW Power BEV: 530kW sedan prototype outed

You could argue BMW invented the fast sedan class with the M5, but recent developments in the industry have left its internal-combustion offerings looking a bit slow. After all, the Tesla Model S will hit 100km/h in just 2.4 seconds with Ludicrous Mode, making the latest M5 Competition's sprint time (3.3 seconds) look a bit leisurely.