Audi EP4 concept, 110 Aston Martins at Silverstone: Today’s Car News

Audi recently gave its apprentices an interesting challenge: turn the cutesy NSU Prinz 4 into an electric track machine. The resulting design is the wild EP4 concept whose output from a single electric motor is almost eight times that of the donor Prinz 4’s original twin-cylinder engine. Aston Martin turned 110 this year and to celebrate the…