Golden rule of driving priceless, one-off concept cars such as the Golf GTI W12-650: don’t prat about. Misdemeanours will be frowned upon, chiefly because any damage is unlikely to be fixable ...

Another notable W12 application was the GTI W12-650 – a unique combination of the W12 engine's 650 hp with the design of the VW Golf GTI, resulting in a wildly powerful, ultimate hot hatch concept.

creating the GTI W12 650 – a car that could hit 60 miles per hour in 3.7 seconds and top out at a stunning 201 miles per hour. Of course, the thing never saw production, but Volkswagen's ...

When Volkswagen revealed the Golf R 400 concept at the Beijing Motor Show last month, it emerged as the most extreme version of the hatchback we once called Rabbit since the bonkers GTI W12-650 ...

No, we're not talking about the GTI W12-650 as that was only a bonkers mid-engined concept. In an interview with The Intercooler, Marcos Marques, Project Manager eFuels at Porsche, revealed VW ...