Comment by Sunshine (she/her)@lemmy.ca on Your electric car will fall apart before its battery pack does, study finds

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

Are they not as reliable?

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.

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.

Why would you worry about the battery when it has a 8-10y warranty on it on average? The only reason to replace it is if it has a manufacturing problem and that’s why there’s a warranty. Don’t void the warranty and you’ll be fine.

You don’t have to change the high voltage battery on EV nowadays.

Source: I own a Polestar 2.

Cars last more than 8-10 years so the warranty wont always help. For example I have never in my life owned a car that is less than 10 years old, my current '08 is the newest by almost a decade. Being concerned about replacing the battery is a long term thing.

Very true. Although out of warranty doesn’t mean the battery needs replacement. There are many Teslas out there (because there are not many other EV that old yet) that have 700 000 km and more, some even closing in to the million km, and on average their battery SoH is still over 70%.

Again as the article says, the car will need replacement for pretty much everything else (suspension, steering, etc) before the HV battery.

Again, the battery is not something to be concerned about, even long term.

Gas + maintenance, you haven’t spent 15k? I call bullshit unless you drive so little that you don’t really need a car in the first place…

Not OP, but also drive simple, older cars. And yeah, the maintenance costs really aren’t very high. The bulk of my maintenance costs are stuff like tires & brakes - which I’d still be buying for electric cars too. Biggest cost by far is insurance, and once again, going to need to insure an electric car too.

Second biggest cost is gas though, and you are correct, not having to pay that would be nice. But I’m not yet convinced that when I need to replace the battery, that single cost will be more affordable than the running cost for weekly fill-ups. I have yet to see any automaker publicly list their battery packs for sale with a pricetag. Ditto for all of the aftermarket auto part shops. My fear is that lack of visibility is intentional, and that battery packs actually cost far more than we want to believe. I would like to be proven wrong, and I suspect someday I will. But I doubt it will be in the near future.

All you guys are acting like batteries will 100% need to be replaced but the gas engine on an old car can’t break

Overall EV reliability, running and maintenance cost is lower than that of gas cars.

My last car I had for just over 2 years cost me $500 in services, $200 for a new fuel tank (new is a strong word for an at the time 22 year old car), and then its just fuel and rego, fuel was like $80/month and is the primary expense, rego might actually put it over 15k for a decade because that’s like $700/year on nearly any car i’ve had (where i am its mostly based on cylinder count, and i haven’t owned a 4 cyl car since like 2017, at least my performance car doesnt cost more because 6 cyl is 6 cyl regardless of power output).

I don’t drive a whole lot, but enough that I’m not in the bottom bracket of my insurance, car is required due to not even living in a town. Not even remotely interested in walking the 4km to work because 6 months of the year minimum are way too hot for that.

700$ + 1920$ = 2620 x 5 = 13100$ over 10 years at that rate

Pretty fucking close to 15k and, again, I’m gonna call bullshit that you didn’t spend more if we you said you only drive old cars and a 2008 that you’ve had for 2 years is the most recent by a decade. I know what it’s like to own old cars, it’s far from cheap.

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.

It is a relatively new car though, if anything severely broke on it you’d probably be pretty upset, same with a new ice car. You probably have cabin air filters that should be changed at some point, but that isn’t different to an equivalent ice car anyway. At least for EVs in my country, maintenance seems to be about 2/5ths the cost of an ice car, or at least of the ice cars i’ve owned. If you have solar or live somewhere with cheap electricity compared to fuel it’s probably saving a respectable amount.

There’s nothing major to break.

That doesn’t say they are unreliable, just that the tech that isn’t the basic car function is utter garbage a lot of the time. Can’t really disagree with that, fuck off with screens bigger than my laptop and give me my damn buttons back.

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.

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.

Nah, they’re ecological disasters in progress.

Not to 80% in a few years

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?

To a certain extent yes. Cams get worn down, coils make less spark, that sort of thing.

But as you said, the scale is way different. It’s the difference between a million miles and a hundred thousand. And at a million miles, even the chassis itself starts to become a maintenance item.

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.

That was 1st generation Nissan Leafs. The 2nd generation ones are good.

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.

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.

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

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.

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

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

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.

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.

Less moving parts means an entire drivetrain replacement when something inevitably goes wrong and maintenence =/= repairs

Not necessarily, in theory anyway, but we all know big auto likes full replacements of everything so effectively yes, absolutely. It doesnt matter what powers the car though. The [undisclosed purpose sensor #7] fails and suddenly you have to replace the car computer which is encased in opaque resin for some reason and not even servicable by the engineer that designed it.

If I recall, teslas are built like shit so they have to be replaced entirely. the last statistic I saw was electric cars have 2/3 the maintenance costs of gas cars and will last as long as their frame does.

The Magnuson-Moss Act has entered the chat.

There’s nothing really to repair.

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Your electric car will fall apart before its battery pack does, study finds(electrek.co)

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