I have the same doubts, that's why I asked here.

Audi apparently advertises A4, and that model came to market only in 1994, so if real it could be a bit later than my initial guess. West sponsorship was usual in F1 with Zakspeed in late Eighties so it is not so unbelieveable.
But model seems to be nicely and carefully done, on basis of not inexpensive Western model, so I guessed that it might be based on a real car - not that many people are messing up Western kits, AFAIK. Base plate of Ferrari 330 LMB is strange, too. I never saw a 400 GT with these small sliding windows, too... And colour scheme is quite strange by itself, isn't it? It reminds me of something but can't remember what it might be. Any recollection of green cars with red nose?
Even if it is someone's strange fantasy, I'd like to find what it is based on - any race-prepared 400 GT with sliding windows known?
Am I right at all that it is 400 GT? It seems to me that it has changed roofline but maybe I'm wrong...
Edited by dmj, 19 October 2010 - 13:24.