Oh no, it is a perfect analogy. He stopped filling it up, and he and you act stunned when the car doesn't move as far as he wills it. Hell, is this even an analogy? It's just the same fucking thing.
If you want to make the point that charging takes to long, or that there are not enough chargers, go right ahead. It is pretty easy to make that point convincingly without resorting to intellectually dishonest bullshit about the car requiring hypermiling techniques.