@helenczerski I would just like to note that you used to be able to get a 4-adult-seater 5-door car that could reach 100km/h for highway driving and weighed 600kg empty. These behemoths weigh four times as much as a 2CV, and can all exceed the maximum speed limit by a factor of 2x to 3x. We should tax them by volume and kerb weight. Heavily!