I think this thread ended with Giles post... but I'll add to the F40 love-fest... this is one of those cars you don't even have to think about. It doesn't matter that it's a Ferrari. In fact, remove the Ferrari badge and those very few who voted uncool might even change their votes.
The F40 was raw, racous and unapologetic. It was almost as crude as a kit-car, but quite obviously much, much more. To call it a luxury toy would have been a laugh. This was the anti-supercar.
This car is one of those very few, undoubtedly, sub-zero cars.