21st Century Truck
Well-known member
By way of comparison, I also have seen comparable EV traction battery range losses... I drove my Mach E last January when we had the North American super-cold snap from Western Colorado across the Rockies thru Southern Minnesota to Virginia. I was towing a 1,500 pound teardrop camper trailer and had Winter tires on my wheels, both significant range eating factors. My range on that car's extended traction battery on some days was no more than 130 / 140 miles, vice its nominal 270+ miles.I know it showed 1.2 but with 21% charge and 22 miles of range there’s no way it was actually 1.2. (131x.21x1.2=33 still pretty terrible) I wish the kilowatt per mile was a live number, but it’s some average that doesn’t read real time. And I’ve said it multiple times in this thread. I could not be on shore power I was in a parking lot. Thankfully, taxman had an actual tip to get your battery to precondition off plug. But if you look at the picture from my first post, the battery temperature is not bad. Battery temp was almost right at temp and I still got this horrible horrible range.
Rocky Mountain road climbs up to and above 8,000 feet (Montrose Pass and camping at the Grand Canyon of the Gunnison National Monument), the two blizzards I drove thru and the howling prairie winds across Iowa and thereabouts certainly took their toll as well.
I bring this up here to contribute that the only ways I found during that by-design Winter stress test trip other than battery pre-conditioning (where possible), was to A). seriously bundle up and just not use cabin air heat, and B). slow wayyyyy down, sometimes to a consistent 40 mph, to be able to reach a known charging station. Additionally, I began to curse the visually cute yet functionally heat-venting and overall useless panoramic glass roof on that Mach E.
Of course, I had plenty of time and no children / family in the car other than the dog. Would I accept a daily long commute under such conditions? ...absolutely not, of course. And my current Lightning has a solid metal roof
Best of Luck on the OP's Lightning-related decisions.
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