Maybe. It's an electric car. I don't have a lot of experience with electric cars and I already know that the range estimate can be off by a lot. I'd probably call up Tesla and ask them, which is exactly what Broder says he did.

"Tesla’s experts said that pumping in a little energy would help restore the power lost overnight as a result of the cold weather, and after an hour they cleared me to resume the trip to Milford."