In my experience, three people, gear, elbow room, etc is getting tight. Four people is tight regardless of boat size until you get into the 20′ range. So, with that being said, I’d go with the 19’er.
17 ft lund pro angler. 75 hp max rating. Has the center rod storage which I would never go without. 96″ beam plenty of room for 3 even hucking for muskies. Fish 4 on the river vertical jigging.
I don’t know what year or price range you’re looking at but I had an 18′ Lund. I fished three very comfortably and it had a ton of power with the 90hp on it.
I run a fiberglass Rangers now, but if I didn’t fish such big water I’d think about an aluminum again. They are much cheaper and they are light. Other than riding rough in big water I had no complaints with this boat.
I have a 1800 pro v with a 90 hp tiller fishes 3 fine tons of room. tillers have more room than consoles. my dad has a 2010 pro guide with a 175 tiller steers easier than my 90. he has the power steering. I would upgrade only if you run long distances. extra cost is 2500-3000. Check out the pro guides from lund great boats for the money lots of room. Cost much less then the pro v.