Since their introduction over 6 years ago, well over 200,000 Model S' have been sold, and Geico has insured quite a few of them.
> actuaries don't know how to price it in yet
This is pretty far from my field of expertise, so I can't make any kind of directed comment. I'll just say that it strikes me as unlikely that Geico either doesn't have enough data yet and/or doesn't know what it's doing.
I don't know much about
I'm not a subject matter expert either but I would love to hear from someone in the industry.
For Tesla parts are rare and expensive, authorized service partners are rare and expensive, so fixing the car costs a lot.
Tesla manufactures parts itself, and is still getting their main production lines working right.
https://www.carscoops.com/2018/05/tesla-blames-bosch-recall-...
They want to control everything, but are too hard up to stock parts.
For covering normal wear and tear maintenance, that would be an auto warranty – or extended warranty, service contract, protection plan, etc.
At least, those are the standard terms in the United States.
As far as I'm aware warranties only cover faulty / defective parts (and labour to replace), insurance is intended as accident cover, everything else is regular maintenance.