Moving up to newer Prius, questions

Discussion in 'Gen 4 Prius Main Forum' started by mjgill1, Jul 15, 2026 at 9:19 AM.

  1. mjgill1

    mjgill1 Junior Member

    Joined:
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    Location:
    Eastern Iowa
    Vehicle:
    2010 Prius
    Model:
    II
    I've been getting all I can out of a 2010 for a long time, (242,000 mi), but am considering something around a 2020 that I believe will be much more feature rich, quiet and efficient. One concern is that it needs to have the same cargo space with the rear seats down as my 2010. A local service manager told me that anything after 2020 will be smaller. I would like to ask anyone who has knowledge on this subject if a 2020 is in fact the same size as or very close to the 2010, what are the major differences, and are there years to avoid between 2016 and 2020? Also, I understand the Prime has a much larger battery, does it play into reduced cargo area?

    Thanks,
     
    #1 mjgill1, Jul 15, 2026 at 9:19 AM
    Last edited: Jul 15, 2026 at 9:36 AM
  2. bisco

    bisco cookie crumbler

    Joined:
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    boston
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    Plug-in Base
    gen 4 is smaller. I don't recall it getting smaller after a certain year. don't go by cubic feet, that can be misleading.
    find width at several places, depth and height measurements
     
  3. Mendel Leisk

    Mendel Leisk MMX GEN III

    Joined:
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    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    Gen 4 is 2016 through 2022 model years; not sure there's any significant about 2020. Maybe some misundertanding?

    There are some cutbacks in storage, interior room, with 4th gen. The 3rd gen's upper glove box was nixed (hey, I didn't know it existed for a year or three), hatch slope more severe, hatch floor rises and lowers with the tide of spare versus no spare (another thing missing, on some levels). I think head room and seat heights are a bit lowered as well. Best would be to find one on the lot, have a good look, test drive.

    Another thing, with 2016 model year you can't switch the speedo from mph to kmh, or vice versa, a slight oversight by Toyota...

    Attached is Toyota USA's Gen 4 brochure. From the brochure, can you imagine this "look" for your living room:

    upload_2026-7-15_10-55-11.png
     

    Attached Files:

    #3 Mendel Leisk, Jul 15, 2026 at 1:48 PM
    Last edited: Jul 15, 2026 at 1:55 PM
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