I’ve found the gom to be pretty accurate in mine.
When it’s very cold the battery heater will eat quite a chunk in the first ten minutes then it should settle down. How fast were you driving? Defo worth putting it in eco to take the edge off the throttle(it changes the behaviour of the adaptive cruise a lot). I’d be surprised to see it drop below 3 miles per kWh unless you are pressing on. If you bought the smaller 45kwh battery I’d be expecting around 130-140 miles in very cold motorway driving.
When it’s very cold the battery heater will eat quite a chunk in the first ten minutes then it should settle down. How fast were you driving? Defo worth putting it in eco to take the edge off the throttle(it changes the behaviour of the adaptive cruise a lot). I’d be surprised to see it drop below 3 miles per kWh unless you are pressing on. If you bought the smaller 45kwh battery I’d be expecting around 130-140 miles in very cold motorway driving.