X1 Prototype

[GPracer147]

Hello,
does anyone know when the X1 Prototype becomes available?

Thanks

 

[DC9990]

According to something online it gets awarded after doing the Formula GT race but others say they've done that & didnt get it in fact got some other Open wheeled car.
The answer is no one really knows when/how you get the X1.
Most people just expect it to be a 100% completion prize