looking at downgrading the suv and get a little cheap runaround. it will be second hand but i am unsure of what engine size. here we get them in the 1,1 and 1,2 engine. logic will tell you the smaller engine will give better millage but according to this website not.
https://www.autoevolution.com/cars/h...-2008-11-63-hp
also this country has very hilly terrain so not sure how the smaller engine will cope vs the 100cc's more of the 1.2?