You also have to remember that it’s just pushing the limits on the tech. These more advanced batteries can be put into larger vehicles that would have a lower MPG equivalent than a sedan, especially something like a bus or RV. One of my wishes is to sell everything and renovate an electric blue bird and go touring in my retirement. Sure, they can scale down for most use cases, since the tech is getting denser and smaller, but scaling up can help out vehicles that are less efficient.