That is one nice looking Heritage. The blue color is about the same as on our family's old 1958 Oldsmobile.
Yes, I know those colors on the 58 Olds, was a member of the OCA for 20 years and had several 442s over the years. The bike and those colors have a mid/late 50s vibe, very classic, thinking of the 58 Olds, of course you remember it was the "Chrome King". :-) Man, those cars had some serious bumpers!!!
I don't know about he numbers between the 103 and H.O but I do know this. When I did the demo ride in 2014 I noticed a huge difference between the Street Glide 103HO after having ridden the bike 103 heritage I eventually purchased!!
I can only guess the 2016 Heritage would pull the same if not more than the SG.