[redwall_hp]

Propulsion is not the issue. Quality cars' engines last just fine for decades, if maintained.

Cars in the north have major rust problems, even if you're exceptionally careful, from exposure to snow and road salt.

[Retric]

Plenty of 30+ year old cars in Candida show rust isn’t that much of an issue. It’s increasing maintenance costs per year that take most vehicles off the road.