After a bit of help with a range calculator. During the winter, I often do snow trips. From my house, I will easily be able to make it to the closest supercharger (250km away). From the supercharger, and assuming I get a 100% charge, the trip would then be as follows: 1. 111km to the top of the mountain, with a 1700m vertical ascent 2. The car would be stationary at the top of the mountain for 3 days (no way of charging at top of mount) 3. The trip back to the supercharger would then be 111km, with 1700m descent 4. Average speed for the trip would be 60km/hr, outside temp 0c with heater on 2. 220kg worth of luggage and passengers on board Is is likely that the M3 will make the distance?