I do a regular round trip of 230 miles and ideally would like a car that would be able to do this trip without re-charging. It looks like the new niro ev can manage this but I'm concerned about the range in the uk winter. Motorway driving at 65/70 mph with a temp of say 0-5 C would probably be the worst conditions. Is this too much to expect from the 64kw niro ev? Appreciate your help.