If you looked at the new Volkswagen Arteon and thought it'd make a solid basis for a performance sedan, you're not alone. In fact, according to reports, VW is working on just such a beast – with over 400 horsepower.

Speaking to Car Throttle at the media launch of the new Polo GTI, Volkswagen spokesman Martin Hube said that the company has a prototype for an Arteon R in the works. The prototype reportedly packs a (likely twin-) turbocharged version of VW's 3.0-liter VR6 engine, sending some 404 horsepower to all four wheels.

Hube even went so far as to suggest that it'd be a hotter performer than the Porsche Panamera, base versions of which also employ a 3.0-liter turbo six to the tune of 325 horsepower (434 hp in 4S spec). Here's hoping that the bean-counters in Wolfsburg give it the green light, even if it's almost entirely unlikely to make the transatlantic voyage to North American showrooms.