I'm thinking they might be Canadian. In Canada at least on most dealer sites when choosing trim levels there is an ultimate, and an ultimate CP which stands for color pack. It seems to only show up when the dealer is listing inventory pricing. I also can't find any reference to what this means on the Hyundai Canada website but I'm thinking it might simply be the dealers way of differentiating inventory vehicles that have a paint color option. In Canada certain paint colors have a $200 premium on them. Best guess anyways. If anyone has more info I would be interested in hearing it.