Thinking of buying a 2012 Prius Two with 131k miles — battery at 32%, worth fixing?

Discussion in 'Gen 3 Prius Main Forum' started by shansell, Mar 30, 2025.

  1. shansell

    shansell New Member

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    Hi all,

    A friend is offering to sell me his 2012 Prius Two with 131k miles. He suggested $5,000, but he's open to a fair offer. I need a reliable second car for errands and the occasional weekend trip. I'm not a DIYer, so I value reliability and long-term low cost of ownership.

    If I pass, he'll likely take it to CarMax. I'm also watching used car prices because of possible upcoming tariffs, which adds pressure to figure this out quickly.

    Battery Condition

    • Never replaced

    • Dr. Prius app shows 32% capacity and weak block #7. No other codes.

    • Seems close to end-of-life
    Dealer Inspection Findings (recall visit)

    • Radiator/cooling system flush

    • Replace front stabilizer bar

    • Rear hybrid fan service

    • Replace spark plugs

    • Replace 2 tire pressure sensors
    Dealer quoted ~$2,500 for this work

    Cosmetic Issues

    • Foggy headlights

    • 6" dent and cracked front bumper

    • Fender dent (driver side)

    • Surface rust and scratches

    • Driver-side mirror cover missing (mirror works)
    Interior Issues

    • Touchscreen nonfunctional (buttons and knobs mostly work)

    • Water stain on driver’s seat

    • Driver armrest caved in
    Recent Maintenance

    • Friend got the car in 2021 with 108k miles

    • Regular oil changes, new 12V battery, new cabin filter

    • Two newer tires (from 2021); two are older
    My Questions for the Prius veterans:

    • What would CarMax likely offer for this car in its current condition?

    • If I match that price and fix the issues, is this a smart long-term buy?

    • What would you pay for it, as-is?

    • Would you walk away entirely?
    I'm assuming I’ll need to replace the hybrid battery—open to options like OEM, Green Bean, or local reconditioned packs. If I move forward, I’d also replace the infotainment system with something that supports Apple CarPlay.

    Appreciate any insight, especially from folks who’ve owned Gen 3s with aging batteries. Thanks!


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    #1 shansell, Mar 30, 2025
    Last edited: Mar 30, 2025
  2. bisco

    bisco cookie crumbler

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    the car generation has 3 major issues.
    1) the battery (as you know) before buying, check around for replacements, they are not cheap.
    2) the head gasket. google 'prius head gasket problems', sometimes leads to engine replacement.
    3) brake actuator, another expensive repair.
    some get lucky, and some don't. we don't know what percentage of each.
     
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  3. bettergolf

    bettergolf Active Member

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    I'd say pass on it. $2500 work at the dealership (since you are not a DIYer) plus about another $2500 for a new battery...and then there are all the other things mentioned in the previous post that are also very expensive repairs.
    Add that up and you can buy a very decent lower mileage used car. .
     
  4. AzusaPrius

    AzusaPrius Senior Member

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    Yeah let him get the carvana qoute.

    They will low ball him, plus its a beater.

    Then make a deal after he shows you how much they offered.

    If you can get it for less than $2,500 then its worth it if you can get two years out of it without putting too much into it.
     
  5. Brian1954

    Brian1954 Senior Member

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    If you will not DIY the car yourself and you plan on paying someone else to do the work, you should pass on this car. A Prius is one of the most complex cars made. It is very costly to repair unless you are a DIY person.
     
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  6. Eddie25

    Eddie25 Active Member

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    This. It's an OK deal if you DIY, it's a potential nightmare if you don't. The fact that the dealer wants $2,500 for what amounts to $100 and a few hours work says it all. But yeah, if you can counter the upcoming Carmax lowball and get it for half as much then maybe it wouldn't be that bad.
     
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  7. BiomedO1

    BiomedO1 Senior Member

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    ^+1 Agreed; if you can't DIY what the dealer quoted in repair - which is very, very high by the way - it's too much. I would only 'think' about it at $2500; but I'm a DIY guy. He's not getting $5K with that kind of exterior and interior damage. Some Prius fanboy might pay that, but a real business??????
    Low mileage hybrids are actually harder on the traction batteries. Sorry, no car is low maintenance above 100K miles and you got the maintenance records of the car, for the first 100K?

    Just my 2-cents......
     
  8. ETC(SS)

    ETC(SS) The OTHER One Percenter.....

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    Hard pass!

    Three reasons:
    1. You need a RELIABLE car.
    2. You're not going to fix this thing - you're going to pay somebody else to fix it.
    3. NEVER buy a beater from a friend or sell one to a friend.
     
  9. Mendel Leisk

    Mendel Leisk Senior Member

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    This is on the cusp of "mechanic's special".

    And lots of expenses to deal with: those dang headlights alone are probably $1500 for a pair of OEM. That "surface rust" might be a bit deeper, on the suspensiion/underbody.

    Everything about this car reflects a "don't care" attitude. Starting with the unparked wipers in the first pic, lol. Probably a boatload of leaves if you pop the hood. Then there's the "water" stain on the driver's seat...

    More seriously, there's likely a long-clogged EGR system, and ensuant head gasket failure about to happen. If you're not DIY, this is NOT the car for you.
     
    #9 Mendel Leisk, Mar 31, 2025
    Last edited: Mar 31, 2025
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  10. bbrages

    bbrages Member

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    I'm also DIY but I think I'd pass at $2000. If the exterior didn't have a lot of damage, I would definitely go higher, but I don't have the patience to spend a lot of time and money addressing mechanical issues in a car that is still going to look beat up.
     
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  11. shansell

    shansell New Member

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    Thank you. Your observation about the "don't care" attitude of the owners is right, and given that I'm learning that a Prius needs care, I'm going to pass.
     
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  12. BiomedO1

    BiomedO1 Senior Member

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    LoL; if you live in the city - you want a car that looks like a beater.:LOL::ROFLMAO::whistle:
    When I was going to school in the city, my car was 3 different colors and no-one would mess with it (street parking). Then again, there wasn't CAT thieves either. It was also easy to maneuver in grid-lock traffic; those nice shiny BMW, MBZ, Cadillacs, would get out of my way. I guess they were afraid my color palette would rub-off onto them.:whistle:;)
     
  13. rjparker

    rjparker Tu Humilde Sirviente

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    Get a conventional Corolla, Camry or Civic in your price range. Any mechanic can work on it and they don't routinely blow engines, brake by wire systems and don't have a hybrid battery to fail or an inverter to strand you.

    Run. That car could cost you $10k in repairs, several rental cars and a lost friend.

    You won't sleep well either way.

    Look around for gen3 Prii still on the road. You won't see many.
     
  14. flim

    flim Active Member

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    Did you have to do any of these on your previous 2012 Prius-Plug in? I recall your mileage was under 90k.

    I still have mine @113k miles and so far just I just take it in for regular maintenance and one 12v battery replacement in 2023.
     
    #14 flim, Apr 1, 2025
    Last edited: Apr 1, 2025
  15. flim

    flim Active Member

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    Here in SoCal, there are still many Gen 3s and Gen 2s on the road. Sometimes I get lucky and I get to see some well maintained, clean Gen 1s drive by!
     
  16. bisco

    bisco cookie crumbler

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    at 87k, it started knocking. i'm too old to try and clean the egr circuit, and i couldn't find anyone who would tackle it.
    i traded it in instead.
     
  17. bisco

    bisco cookie crumbler

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    yours is ripe for egr circuit cleaning. don't ignore it if you intend to keep the car.
     
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