(15 Dec 2013, 1:41 am)GMitchelhill wrote It isn't painted. Just vynals covering the entire bodysides.
I thought just as much, but I copied the caption from the photo on Flickr given that he'd seen it in the flesh and I hadn't.
That said, those doors do look shiny and appear to be one shade of the colour which they are painted. As the Metrocar doors have been painted in the past (believe I read something about that?), there is potential that the photographer could be right.