There was a Graphite Metallic early on in Crossfire production and later a Machine Gray was added. The Machine Gray is a bit bluer in shade (cool gray) than the Graphite Metallic's slightly red cast (warm gray). I've got a 2004 PT Cruiser in Graphite Metallic, a color available on that car in US spec during that model year only. I have seen Crossfires in both shades and must say I can't decide which I like more!