I've had my MYAWD for 2 weeks and while I like it quite a bit, I was surprised at the lack of highway range. I took a day trip, 130 miles each way, around 40f avg temp, tried to keep it around 70-75 on the highway. Charged to 90% before leaving at home, and again at a supercharger before returning. Each way used about 200 miles of estimated range. So if I wanted to keep it between 20-80% as suggested, I'd guess no more than 120 miles on the highway. Not sure how people in Scandinavia manage with frequent lower temps, though I hear it's the most popular car in Norway.