Could the guru's please enlighten me here please?

I'm not being anal so please don't think that, but i thought the colours were supposed to be grey and charcoal OR was there a model that came out with silver and black as i have seen quiet a few painted this colour?

Having said that the Jamacan Lime (don't quote me on that) van that had a pic taken of it (somewhere on here) looks to have a bright silver and black.