Unless one of the 20 owners of the real $2 million Lamborghini Reventon had a change of heart regarding the Italian exotic’s mid opaque grey color, something we humorously doubt, this is a replica based on an unknown donor car.
Nevertheless, it was special enough for one camera phone equipped by-stander to waste 11 seconds to film it passing by. Feel free to do the same by watching the video right after the jump.