Remember, those wheels are likely just camo-blacked out, not typical super factory paint job Black, though the factory paintwork on wheels from Porsche usually sucks, is very thin, chips easily, etc.

But most of their testing vehicles have that same blacked out look, but it is muted, appears to be a simple spray/matte finish, not gloss factory finish.

I'm not a huge fan of black wheels, but on some colors schemes it does work well.