Tesla, however, has a ludicrous parts system compared to any traditional car company, for parts that have absolutely nothing to do with the fact that the car is using an electric powertrain. Ask for the cost of a new front bumper... it's not pretty.
And as far as fender bender risk goes, it also doesn't help that a Tesla is, in practice, far more powerful at low speeds than the typical car the renter is used to. Pressed the gas pedal when you meant to brake? You'll be in for a surprise. They are also probably unaccustomed to the car's behavior when you lift the gas pedal completely: Being able to do one pedal driving is great if you know the car, but probably a big surprise for someone renting.
It's been at least 4 years since I drove an EV so I don't remember what they do. I expect the car to slow down and eventually come to a halt. I remember that I wasn't surprised by anything in particular so it's probably what it did. What do Teslas do?
Teslas do aggressive regen braking when you lift your foot. And it's not possible to disable that behavior, unlike other EVs.
So-called single pedal driving isn't very familiar to most drivers, making it unsuitable for rentals where users would prefer not having a learning curve.
Also if you ask the community how to disable regen braking you'll be told that you're driving it wrong, see:
https://www.reddit.com/r/TeslaModelY/comments/zswnhi/anyone_...
https://teslamotorsclub.com/tmc/threads/s3xy-buttons-regener...
https://www.reddit.com/r/TeslaModelY/comments/14r90q6/disabl...
[1] https://math.stackexchange.com/questions/187618/finding-comb...
Most American company ICE cars are scrapped by then. Not to mention all the ICE related maintenance costs over that time like oil changes, transmission fluid, timing belts, hoses, etc. etc.
You can look at 6 to 10 year Model S cars.
Buying an EV with 100k miles and the original battery pack for 20k is a bad idea.
The Prius battery is far smaller (about 5-10x smaller) than a Tesla battery, so it is cycling charge / discharge far more often.
So you'd expect the same quality battery to last 5-10x less miles in a Prius than a Tesla driving the same distance. It's likely that Tesla's investment in battery quality and active temperature controls mean the Tesla battery is also treated better and higher quality.
Topping that battery up with a generator in the Prius complicates things, both reducing kWh used per mile (some from generator) but also allowing a discharge - recharge cycle to occur multiple times in the same trip.
I don't think you do. Prius's have only recently started using lithium ion batteries, for one. And they cycle the small battery a lot faster than a BEV. Everything we've learned from hybrids suggests BEVs will get hundreds of thousands of miles from the battery (and so far, from the cars which haven driven that far, this has proven correct).
I have a Tesla, and I use it in the worst possible way for the battery: road trips with deep discharges and frequent 100% fast charges. I'm at 100k miles, and it degraded by 9%.
Politics.
Right now if I had to pay that out of pocket it would be more than a new engine, but not by a huge amount. By the time I don't have a battery warranty, the cost will most likely be in line with a used engine for a similar ICE car.