Porsche is currently king of the Nürburgring, thanks to the bonkers 2018 911 GT2 RS, but the German luxury brand set yet another lap record you may not have heard about. That's because this time it's not about all-out speed and a Porsche 911. Instead, it involves a Panamera Sport Turismo, a tractor, and a trailer.
On the windshield and rear fender, the letter and number combination MV715-23 can be seen, likely signifying an internal designation for the prototype. Details like a tow hook, new wheels and tires, and some added side profile detailing can also be noted upon further inspection.