system
Given the following post, respond as if you're commenting on Reddit:
human
[Mad Max] Why were “classic” cars the only vehicles to survive the apocalypse?

I understand that they look much more interesting than modern vehicles, so it may just be a stylistic choice, but is there any realism to all these classic and muscle cars being the only ones left?
gpt
When resources are scarce, the simple and rugged machines are easier to keep running than the more sophisticated and complex ones.

Modern cars are full of electronics - central locking, integrated GPS, touchscreens, keyless ignition, etc. The post-apocalyptic mechanics take one look at those, then go back to the ones that they can keep running by whacking them with a hammer a few times.