from what I gather, joel's height is estimated to be 5'10" or 5'11. arthur's is never specified in game but it's been stated in behind the scenes stuff that most of the models in RDR2 are based on their actors heights, which would make arthur 6'1" as that's roger clark's height. ben davis (dutch) is far bigger and is one of the few whose body model is different. troy baker's height incidentally is 6'3"
Yeah i believe they used a body double for Dutch because Ben Davis is like 6'6 and Dutch canonically is like 6'. (According to Ben Davis)
Arthur seems to be either the same height as Dutch or even a little shorter in some cut scenes. (Which could be attritbuted to Ben Davis just being so tall that they couldn't quite get the models in the right scale.)
So I usually just place him at 6' to balance it out.
It's also not like the one inch (2 cm) is gonna make a huge difference in anything.
Joel has been confirmed at 5'10-ish. In the sewer level you can put him near markings on the wall that state the height in feet. It's a little hard to read, but he definitely does not hit 6'. (This shot is from the remaster, I've not found a Part 1 shot yet but if anyone has it, let me know.)
Funnily enough we do know that Joel's canonical weight is 200 lbs. (With gear).
But yeah, we now officially know that Arthur is a little taller than Joel. And that makes me ridiculously happy.
