When I added this car to my puzzle queue a year or two ago, it carried the names Emochka or Slavina Pininfarina.
It was created by "Stanislav A" from Dmitrov, Russia. Engine is a Mercedes-Benz V12, Some body work came from a GAZ-13. There was an indication the chassis was from the GAZ-13, but I have also read that the chassis was from the Mercedes.
When you leave off the fender skirts and change the rims, it looks a bit better. Not sure about the dark silver.
The fender badge says "Farina".