B J G
Super Poster
Lifetime VIP Member
Ultimate (IMO) is the Michelin Agilis CrossClimate in a 235/60/17. up a profile taking width factor in but still within speedo range. Reports of very high mileage with all season capability.I'm sure you are right. Less rubber on the road through width and higher pressure mean less friction drag.
I'm going to read up on peoples' thoughts on wider tyres for comfort and grip and how this affects consumption and tyre life, but obviously, it'll be a fair while before I'm curious in a wallet sense.