The problem with e-vehicle subsidies is that for some reason we as society decided that an electrical car should also be a luxury car with insane and impractical acceleration, humungous range numbers and all kind of creature conforts and aesthetical fru-fru you can imagine. It doesn't even matter if people don't get rid of their petrol boxes, as long as they are kept as a second car for the very rare long-distance tr…
Magnanimous
Sarcasm aside, keep in mind that cheap isn't cheap. Even "cheap" cars are often priced at the the annual takehome pay of most of the population. The only thing that made them "cheap" was cheap financing, which has gone away and isn't returning. If one introduces a geopolitics lens, it isn't returning for the same reason that Germany will no longer offer the subsidy. Which is a way of preferencing fossil fuels and their suppliers.
If the West is massively pro renewables, then why would Germany, specifically, do this? Why is the West so histrionic for "clean energy"? The assertion that politicians care about people and living spaces very much is the toughest sell.
Moving on: if governments want to disincentivize petroleum use without rank authoritarianism, soon they will have to subsidize or otherwise provide auto lending. Also, maybe offer subsidies for maintenance and charging.