Back in 2007, in a moment of because-we-can silliness that mass market car companies could only justify in those heady pre-financial crash days, Volkswagen decided to stuff one of its almighty W12 ...

Volkswagen celebrates 50 years of GTI by revisiting its wildest concepts, including a 641 hp W12 that never reached production ...

The quintessential hot hatch was once given W-12 power; another time, it was re-conceived as an open-top roadster.