Well, I don't see any reason why it can't be a real car. The reflections look to be accurately colored, and I don't see anything off. If it's a photoshop, it's a damn good one. But since I've been around here for a while, I've gotta burst your bubble, kidrock, it is a photoshop. A while ago we were photoshopping this particular car into oblivion.
Green, dark purple, deep blue, white, copper, pink, etc.
Geez.. i didn't realize that it was done by a photoshop though it is possible to see the 6 in that color. Probably just need to tweak the paint job a little more then it would really stand out from the "crowd" even though the 6 already stands out. I'm still searching for any mazda6 worldwide via internet and post it if its really tricked out.