Only your hands can do this.
No body else can. All you can do is play as many as you can and see what feels comfy and doesn't get in the way of how you play.
I play 5 strings mostly. I know that a 48mm nut is too wide for me, and that rules out a lot of instruments.
44.5mm is a narrow 5 like on a Stingray 5 and I like that a lot. The feel of my 45mm nut bass is hugely different to my Ray even though there is only 0.5m difference. The neck profile is very different and the bridge spacing is larger meaning the strings splay out more as I play up the neck. The Ray is quite chunky in the hand and the Marleaux is much thinner, front to back. If the Marleaux was as chunky as the Ray I don't think I would like it - but it's slim and easy to play, just in a different way to the Stingray.
Get to a good shop and try as much as you can!