The Fastest Car in Gran Turismo 5 in Video

Polyphony Digtial today revealed the fastest car in GT5, X1 Prototype. X1 is an insane beast brought to life for only one purpose, "What would the fastest racing car on Earth, free of any and all regulations look like?"

Polyphony's Kazunori Yamauchi said,

X1 sees the marriage of virtual and real worlds as we explore the boundaries of our technology and aesthetic senses. The X1 Prototype Project has been motivated by curiosity and passion, powerful forces that brought together the best the world has to offer in design, physics simulation, racing car product technology and driving.

Witness the fastest car in GT5 in-action in the video below,

Checkout screenshots of the X1 Prototype in GT5's screenshot gallery here,