Gran Turismo 5’s fastest car outclasses the rest of the PlayStation 3 game’s line-up for a very good reason — it doesn’t really exist.
But the Red Bull Racing X1 Prototype was designed to do one thing: be fast. It was created in the PS3 game to be the “fastest racing car on Earth, free of any and all regulations,” and was crafted by a man who would know what those regulations are. You can see it in action for the first time in a new video of the X1 Prototype.
https://lastchance.cc/lets-look-at-gran-turismo-5s-x1-prototype-5669568%3C/a%3E%3C/p%3E
More details on the Red Bull Racing X1 Prototype car at the official Gran Turismo web site. Way more details.
X1 Prototype Full Reveal [Gran Turismo]