my chr is a self charge hybrid and its economy is excellent. best ive had tbh. currently im getting 48/53mpg, but in better weather i was getting 58/64mpg without trying too hard. i think in many ways it depends on trype of driving you do etc. i have had over 90mpg but i really was trying on those occasions and had wind and slight drop in elevation on my side.
Current Car: Hyundai Kona Premium EV...2 way 40kg hoist
Last Car: Toyota C-HR Excel Hybrid...4 way 80kg hoist