To my eye black wheels always look like they are covered in brake dust. And on a black car, it is the "stealth" fad carried too far. But every owner has the absolute right to fit whatever he/she finds most appealing. Give me a silver-tone wheel ( painted or polished), every time, on any colour car. The contrast between wheel and body colours is very pleasing to the eye, while black wheels give the car (every car) a very heavy, ponderous appearance.