EVs have plenty of advantages that it wouldn’t kill them. No gas tax, for example. They should still pay for the damage they do to the road. Drivers have had far too long ignoring the costs they put onto society by driving massive vehicles.

Also, if this kills EVs along with other heavy vehicles, I don’t care. EVs are better than ICEs, but they aren’t good.

Edit: Also, taxing by weight effectively taxes pollution due to tires, which we should have. Ideally this would be a tax on the tire by weight, but that’s another tax that would need to pass. Negative externalities need to have a cost associated to them. Ignoring them for convenience is how we got into these issues to start with.