Deff a Sub5, think its the single colour and kit that makes it look a bit more chunky. Used to be blue swing arm, white frame with std blue manitou xc forks.
Just aquired an old orange patriot 7+ and as said much chunkier, but the shorter swing patriot had a very similar if not the same rear shock mount on the frame as the sub 5 so can see where your coming from.
Having a bit of change of direction with the Sub5 as now have a Patriot 7+ for mucky use, fitting the Sub5 with single crown Z150 forks and a pair of maxxis hookworm's for messing about on tarmac.