Not to derail from the tire discussion, but what are those screens you have on your windows? I like the privacy!greetings,
here is a tire size comparison calculator for your doodling pleasure. It is what i have used on each of my builds.
I decided to stick with the stock size on our 2017 PM (225/75r16) but put on BFG KO2 all season/all terrain that really make a big difference IMO on handling and looks. With all the wet road conditions i must endure on the Oregon Coast i always side with narrow tires to cut through the standing water (we get ~80" a year rainfall).
Looks fine to me : )