The car in these photos is allegedly the version of the Porsche Panamera with the codename "Lion." With power as high as 750 horsepower (559 kilowatts) and as much as 550 pounds (250 kW) of weight loss, it might be the quickest four-door ever around the Nürburgring.

Hot Porsche Panamera ‘Lion’ May Have Just Set A Nürburgring Lap Record