[EarthMephit]

Once we reach about 40% of vehicles being EVs a lot of petrol/gas stations in more expensive areas in cities will become non-vaiable economically - It'll probably happen quite quickly.

Gasoline vehicles will become more expensive to maintain and run, and more of a hassle to refuel, so even people like me who like to keep their cars for ages will be forced to switch a lot earlier than normal - especially if you live in the city.

[Symbiote]

In some countries (Europe at least) there will also be anti-pollution regulations preventing driving ICE vehicles into cities.

These already exist for large trucks, buses, vans and so on. They are just starting to be introduced for the oldest diesel cars.