Are you sure its a lambo? Few things I noticed..
Exhaust come out the back really high (and 2 sets of 4 tubes)
The rear window, it looks kinda like NXS's w/ a md mount engine. Also whats with that fancy duct work? I don't thing they can put a v12 under it. Possibly V8, remember the exhaust?
Look at the lights. Then look at the lights on the diablo and merc. They just don't look the same. Its almost like a lambo look.
The wing looks like its mounted back all the way (maybe the angle). Most lambo's are mounted that far back. They extend that far back but aren't mounted that close to the rear.
After all this, I have no idea what it is. I don't think its a fake picture. Just maybe faulse advertisment.