Yeah, I'm confused as well. Generally in a 10+ year old car you're looking at possible transmissions issues(or engine depending on the brand, hello Subaru).

We're just about to crack 100k mi and 5 years on our EV with no sign of stopping. From a power train perspective swapping motors is dead simple and you have no transmission. I still see good capacity at ~91k. There are electronics/accessories that will fail but that's no different on an ICE.

Anecdata aside, the average car gets taken off the road around 11-12 years due to body rot, not drievtrain problems. EVs are unlikely to be immune to that.

Except Teslas which are aluminum.

The majority of Teslas are made primarily of steel, with some aluminum parts. Just like other cars.

There's still some decent physical shielding of the underside of the pack(which runs whole body). It'd be interesting to see the long term impacts that would have on the frame/etc.

Where can I learn more about this?