The rear bumper and exhaust design are different (...
and the camo layout was a tad different on the F80's as well). It's probably an some other ///M variant. It wouldn't make sense for a camo'd F8X to still be running around considering the car has been in buyer's hands since early June. Then again, stranger things have happened. The tail lights are F8X tail lights, so maybe the GC guess was right??!!