battery drop

I've owned the car for more than a year and it is the first time charging it to 100% and driving a long trip. I thought it would make it a round trip but the battery dropped to 18% after a single trip. But the number doesn't add up. It says it used 47 kWh but the battery dropped 82%. This should...

I know this was a hot topic back in June for older Model X owners. Tesla confirmed with Electrek that they nerfed the battery range to improve longevity of the battery. Well, it looks like it may have been extended to more recent Model Xs. My X is 1 year old. 9000 miles. 100D and I rarely...