Done a few quick photoshops using kenco's old car as a base, because it was just easier lol. Its kinda similar to yours anyway, and it'll give you a rough idea.
Some of the photos i couldnt be bothered with the front wheel either, because the pic was too small.
First pic is how kenco had it.
All black
All white
White dishes, black centres
Black dishes, white centres
Black dishes, purple centres, just for a laugh
I'd go with either all black, white dishes black centres, or something lairy like the purple.