Hybrid Fuel Savings vs Battery Replacement Cost (With Inflation Adjustment)

[TheSEARCH]

Well if you sell before the 8 year battery warranty us up then no worries.

I went to Prius forum and looked at what they said about battery cost to replace. Several said one place has them for $1600 with lifetime warranty.

A few dealer did it 3K.

Not a real hard job I would do it myself BUT most wont.

Now my 23 didn't cost EXTRA for hybrid BUT they do now at $1500 option.

Some makes charge 4 to 5 K extra for hybrid making them a bad choice in those makes.

My lifetime MPG is now at 38 MPG mostly because of winter in Buffalo. So if I lived in say FL I would be about 42 mpg average. Also keep in mind I have roof rack on from March to December and carry 16 plus kayak a lot. .BUT max MPH in NY 65 speed kills gas mileage.

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[surfstar]

My Maverick MPG is 39.3 and my avg $/gal is $4.44.

I also could buy a XL Ecoboost and never spent what OP did on their hybrid.

So this thread is super helpful and informative for real world numbers, right? As we have all agreed so far.

 

[PriusHater]

I have issues with two starting numbers.

1) The hybrid battery may easily surpass 10 years without needing replacement.
2) $5000 replacement costs for a 1.1 megawatt battery seems overly high.

My reasoning for both is that in my former Prius the hybrid battery was 15+ years old and working just fine, plus if it were to need replacement, it could be done for $2000-$2500 by an after-market professional.

 

[dochawk]

I didn't hear of anyone having the hybrid battery replaced, only the 12V battery.

Oh, you misread it.

It didn't say $5,000 to replace the hybrid battery, but 5,000 times to replace the 12V!

How does one calculate the joy of going weeks between gas station visits?

Buying a Tesla to celebrate?

 

[mcluvin]

My lifetime MPG is now at 38 MPG mostly because of winter in Buffalo. So if I lived in say FL I would be about 42 mpg average. Also keep in mind I have roof rack on from March to December and carry 16 plus kayak a lot. .BUT max MPH in NY 65 speed kills gas mileage.

And highway is where the hybrid kinda sucks, but if you plant yourself behind a semi, your fuel economy gets a lot better, hybrid or not. Around town the hybrid is gonna win every time. The more you idle. the better it's gonna be.

 

[Snox801]

Best to use the correct numbers on the AWD ecoboost to AWD hybrid combined it's 25 vs 37. Even then if someone like myself is mostly 2 lane highway it's 29 vs 32 for the difference. I guess if you want to pull numbers out of thin air to make your point, I guess it doesn't matter

At 25 mpg annual cost by your calculations is 1560
At 37 mpg annual cost by your calculations is 1054.05 a difference of 506.05 x 10= 5060.50.

If the battery is 5000 you are looking at a 60 dollar difference. Then add 1500 more to get the hybrid in 2024 you are in the black or in the hole.

Also for those 10 years you are looking at a huge loss in horsepower and torque.

I don't have a crystal ball to say how much that battery will cost in 10 years or how much gas will go up or down in those 10 years either.

Now if someone drove more city mileage it would be a higher difference and if they drove mostly highway it would be much lower. I'm averaging 29.2 since I've owned it with towing and winter this last tank I'm at 32 with a Ecoboost. If I had a hybrid it wouldn't be much difference. So different scenarios could make a drastic difference in both cases as well as driving habits. For me it's not worth it but I drive mostly 2 lane highway. Several factors should also be considered is that what if the battery doesn't last 10 years. Several have had them replaced several times, luckily under warranty.

I think the hybrid is an excellent choice for those in the city or suburbs. Not really the best in rural areas like myself or the harsh winters (cold) thus the engine block heater.

I was gonna say since when does the ecoboost only get 22mpg.
Gotta at least use the epa average as you stated

 

[Gray Goose]

This thread reminds me of a Dilbert presentation by Scott Adams

 

[MaverickGladiator]

This thread reminds me of a Dilbert presentation by Scott Adams

Reading comprehension is not your strong suit I see. Can't help lazy.

 

[jsus]

I have issues with two starting numbers.

1) The hybrid battery may easily surpass 10 years without needing replacement.
2) $5000 replacement costs for a 1.1 megawatt battery seems overly high.

My reasoning for both is that in my former Prius the hybrid battery was 15+ years old and working just fine, plus if it were to need replacement, it could be done for $2000-$2500 by an after-market professional.

correction: 1.1 kWh (kilowatt-hour)

 

[MaverickGladiator]

I have issues with two starting numbers.

1) The hybrid battery may easily surpass 10 years without needing replacement.
2) $5000 replacement costs for a 1.1 megawatt battery seems overly high.

My reasoning for both is that in my former Prius the hybrid battery was 15+ years old and working just fine, plus if it were to need replacement, it could be done for $2000-$2500 by an after-market professional.

Thanks for the thoughtful response.

You're absolutely right on both counts—and I agree with your reasoning. Battery longevity has proven to be much better than early predictions, especially in vehicles like the Prius that have smart battery management systems, similar to what the Maverick uses. It’s entirely possible the hybrid battery could last well beyond 10 years and never need replacement during the vehicle’s life.

As for the $5,000 replacement cost—you're right again. That figure was used in my analysis as a conservative worst-case estimate, factoring in OEM pricing, dealership labor, and the potential lack of remanufactured options in the early post-warranty years. But with today’s trends, aftermarket replacement options in the $2,000–$2,500 range are very likely, and will probably become even more affordable over time.

So if the battery lasts 15–20 years, or replacement costs drop as expected, the hybrid's long-term savings only improve. My intent was just to run the numbers with a cautious lens for those curious about financial break-even points—not to imply that $5,000 is the guaranteed cost.

Appreciate your input—it adds a lot of value to the conversation.

 

[PriusHater]

correction: 1.1 kWh (kilowatt-hour)

OOPS! Stand corrected. LOL

 

[Gray Goose]

Reading comprehension is not your strong suit I see. Can't help lazy.

Can't help no sense of humor.

 

[ScottyC]

It may have been said prior, but I will interject with the 5K price tag you assign to the HV battery pack is in error, in ten years time, I predict that price to drop to 2-3K with advancements in battery tech.

The availability of a quality re-manufactured pack would drive that price even lower.

 

[Sykotyk]

You figures are way off.
The Hybrid HV battery is nowhere close to $5k to replace. With its current parts cost on $1700 and taking about only 20 minutes to replace, call it $2K instead of a ridiculous $5K. This parts cost is also highly likely to be half or less in 10 years as remanufactured parts become available. Also, 10 years is a worst-case scenario, as most estimates are figuring the life expectancy as somewhere between 10-20 years given that the battery management ensures that it is never fully charged or discharged and stays between 30% and 70% all the time. That means that it is extremely probably that the HV battery is going to never be replaced over the life of the vehicle.

In ten years, battery tech for cars is going to be so much more advanced than today that I don't think the cost is going to be that unreal. Plus, Maverick has a very tiny battery compared to a fully electric vehicle.

From what I've seen online, with labor the most you're looking at is $2000. Roughly $1700 for the battery and a couple hours at most for labor to swap it out.

This parts cost is also highly likely to be half or less in 10 years as remanufactured parts become available.

Roflmao, Re manufactured lithium yeah right.
After market cells ha ha ha, those cheap Chinese cells burn down houses and cars.
Quality cells only come from a few companies.

Lithium is reused. Batteries go bad with age. Not the lithium in them. They can be recycled into new batteries. Not all lithium batteries are using virgin lithium straight from the ground. As demand increases, so too will be the demand/price for recycling. Already junk yards have added lithium batteries to their recycling operation the same as precious metals from the catalytic converter had been.

Too many people seem to think all future endeavors will be based on current restrictions. At some point someone probably thought there was no way you could wire every house with electricity. Or indoor plumbing.

Over in China BYD just announced they have batteries that can charge to 80% in under 5 minutes. That was 'fantasy talk' probably just 3 years ago when I bought my Maverick Hybrid.

Things get better with progress. Everyone is out reinventing the wheel constantly. Coming up with better and better ways to do things.

Also, as popular as Lithium-Ion batteries are, there's HUGE interest in sodium-ion batteries. They might not have the size/weight benefits of lithium, but for some aspects they may be far more beneficial. Especially in heavy equipment where the weight issues aren't as severe. A Class 8 tractor trailer with a few thousand extra pounds of weight wouldn't have the effects as it would in a sedan.

As for the Tesla Class 8 trucks, they're working for Frito Lay. Frito Lay loads might top out at 4000 pounds. They're potato chip bags mostly hauling air. Roughly half their miles will be empty, anyways. They're not a one-size fits all solution and certainly not for OTR driving.

Look at Edison Motors and their hybrid vision for heavy-duty semis. That's the short term future for the OTR and specialized heavy-duty semi use. Battery efficiency but without the immediate increase in charging capacity and battery needs.

 

[MaverickGladiator]

Can't help no sense of humor.

Touche 🫡

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