this post was submitted on 19 Sep 2024
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Electric Vehicles

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[–] [email protected] 17 points 3 hours ago

“Actually the battery will probably lose the exact amount every year, and nothing will ever go wrong with any parts of it, and also they’ll also break the rest of the car at the same rate as a gas car, which is 20 years, which we’re going to call 15 years. Which means in 12 years the car will be useless, but the battery will still be at 80%. MATHS.”

Fucking. What.

[–] [email protected] 14 points 4 hours ago (3 children)

Nope. My car had not mechanical defects at all but cost $23k to repair when the battery failed.

[–] Kecessa 1 points 32 minutes ago

And you saved more on gas and maintenance than the cost of that repair if it happened outside of warranty (which is 10 years on batteries)

[–] [email protected] 13 points 3 hours ago (1 children)

Your battery wasn’t still under its 10 year / 100000 mile warranty?

[–] [email protected] 2 points 2 hours ago

Some people keep their cars for a long time.

[–] [email protected] 10 points 3 hours ago

"fall apart" is a very careful choice of words here.

The battery may fail, individual cells may fail, but it will still be one unit.

[–] [email protected] 1 points 4 hours ago (2 children)

I wish evs were just as reliable and repairable as gasoline/diesel cars are on average.

[–] [email protected] 5 points 3 hours ago (3 children)

The repairability is a much bigger concern for me than reliability. When even opening the motor housing is grounds for warranty termination in most EVs, it's easy to understand why so many people are still buying ICEs

[–] [email protected] 4 points 59 minutes ago

Far less moving parts though. No oil changes. Simpler “transmission”. Regenerative breaking means it takes forever for you to need to replace brake pads. Etc etc.

[–] [email protected] 6 points 3 hours ago (3 children)

EV only vehicle manufacturers are not doing a great job on the servicing side of the business with months wait times. Robison is up to 6 mo right now. That’s unacceptable when your AC fails. This is where the large manufacturers have the upper hand, if they can ever get it together and make 1) vehicles that aren’t a 2nd mortgage and 2) cheaper to repair.

A rear quarter panel on a Rivian R1S is $20K+ as the entire side of the vehicle has to come off to get to it. Rivian only sells the quarter panel with the entire side. You can’t just get the rear quarter panel. Absolutely insane engineering.

[–] [email protected] 2 points 1 hour ago

They’re following the model of the tech industry, which makes sense because there’s a lot of crossover there

I fixed an acer laptop yesterday. It was a gaming one, like a $700 laptop. Wouldn’t turn on. Acer said the motherboard had to be replaced. When I got it I found a blown capacitor shorting the main power rail, replaced it, and it works fine now. A part that costs like 3 cents in bulk. Repair was roughly 45 minutes including diagnosis.

For this one a motherboard swap isn’t the end of the world but the additional point is that for many of modern laptops and for all phones this results in a superior repair. This laptop in particular had removable nvme storage but tons of laptops have the ssd soldered directly to the motherboard so swapping the motherboard means you lose all your data. No one ever has backups lmao

But acer, apple, Lenovo, hp, etc all do this. It’s much easier to train their techs to just do board swaps, it’s much more lucrative to make repairs a several hundred dollar endeavor instead of the pennys it would cost to replace passives or basic ics, etc. they then send the “junk” boards off to the manufacturing depot in sea to actually get fixed and then sell them again as refurbished

[–] [email protected] 8 points 3 hours ago

It shouldn't be up to manufacturers to monopolize servicing their products in the first place!

[–] [email protected] 5 points 3 hours ago

Rivian only sells the quarter panel with the entire side. You can’t just get the rear quarter panel.

Volkswagen did this with the Fox in the 80s. The whole side from the A pillar to the taillight, roof to rocker, was one piece. And to add insult to injury, they shipped them bare. 100% of them required repair by the body shop before putting on the car.

[–] [email protected] 5 points 3 hours ago

The Magnuson-Moss Act has entered the chat.

[–] [email protected] 9 points 4 hours ago (4 children)
[–] [email protected] 2 points 13 minutes ago

The only issue I've ever had with my Ioniq 5 in 2 years was running over a screw and had to get the tire sealed. There is no oil to change, so the only regular maintenance is free tire rotations at the dealer.

[–] Kecessa 2 points 33 minutes ago (1 children)

They're actually more reliable and money saved on gas and maintenance is much more than the price of changing the battery every 10 years.

[–] [email protected] 1 points 29 minutes ago

I mean, depends on the car you have. Outside of purchasing the vehicle, I haven't spent 15k in the last decade of car ownership and that's in AUD, so like 10k us. Pretty sure a new battery could cost more than that. Definitely the case for some though, especially if you have cheap electricity.

[–] [email protected] 2 points 2 hours ago (2 children)

Well, the range part of the equation isn't. A fuel tank doesn't get smaller over time, and you can replace one fairly easily. Batteries die over time, and can't be replaced easily.

[–] [email protected] 5 points 2 hours ago (1 children)

They aren't that hard, just no one wants to actually do it. Harder than a fuel tank and requires actual training, for sure, but it isn't that hard for a trained person. I've seen reports of batteries actually doing fairly well, although I suspect that's brand dependant, the Nissan leaf got a pretty bad rep for being hot trash. Literally, I think the issue was a passive cooled battery just degrading it at absurd rates.

[–] [email protected] 1 points 1 hour ago (1 children)

You drain it, unbolt 2 straps, pull the pump, and then put the pump in the new tank, and replace the tank. You might even get lucky and not have to undo any fuel hoses.

With skateboard designs, like all Teslas, you have to remove the entire interior.

[–] [email protected] 2 points 1 hour ago

I haven't seen Tesla's getting the battery swapped.much, but I've seen others that while probably taking a few hours isn't removing the entire interior. Honestly, that's just yet another reason to not buy a Tesla, as if there weren't enough reasons to avoid them as it is

Having had a petrol tank replaced, you make it seem like it's a 15 minute job, definitely isn't, at least it wasn't in my ford falcon (au, 2000 model) and that's a basic bitch car.

[–] [email protected] 2 points 2 hours ago (1 children)

Doesn't fuel efficiency go down, though? I'd say that's roughly equivalent to the battery losing effectiveness. And generally requires fixing or outright replacing key components to get back to par.

[–] [email protected] 0 points 1 hour ago (1 children)
[–] [email protected] 1 points 12 minutes ago

True, the scale isn't quite the same, but the technology is also much newer. You'd agree that fuel efficiency, much like battery efficiency, does go down, though?