sorry simon i didn’t make it clear , no too sure exactly, it just was a lot of miles in my full tank (700) compared to an EV.
Maybe something like :-
(1) At what do you start to panic about have enough fuel in the car, when you have half a tank to empty , or 10 mile to empty, when do you feel you need to put fuel in?.
(2) If you got an Ev that only did 200 miles to a full charge would you be anxious about have enough charge in the car or would you only start to be anxious once you’ve only got 8 miles or so left?.
hope this is a bit clearer , but probably not