I had 250k on an +20 year old Toyota pickup, though things slowly start to crap. Leaky carb diaphragms due to ethanol, harmonic balancer wearing out, corroded brakes lines, bad clutch cylinder, dead ignition module. Donated that after buying a new Toyota pickup. Had that for 12 years now with zero problems.

Purchased a used 2015 Nissan Leaf recently and very happy with that. We'll see how the battery holds up.

I think many will ditch their cars not due to engine wear, but for stupid reasons like their smartphone not linking to the stereo.