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Gen 2 Prius Fuel Economy

Track your fuel economy and share with others your experience with the 2004-2009 Prius' MPG.

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  1. Paige

    Drastic Fuel Economy Drop

    Paige, Aug 5, 2020
    Replies:
    9
    Views:
    5,695
    bisco
    bisco
    Aug 6, 2020
  2. Ianmeister

    Ecopia 422 plus???

    Ianmeister, Aug 12, 2020
    Replies:
    6
    Views:
    6,211
    cyberpriusII
    cyberpriusII
    Aug 24, 2020
  3. donzoh1

    Low Fuel Question

    donzoh1, Aug 23, 2020 ... 2
    Replies:
    20
    Views:
    8,948
    sam spade 2
    sam spade 2
    Aug 26, 2020
  4. Toyotally04

    Did my oil change affect my MPG?

    Toyotally04, Aug 14, 2020 ... 2
    Replies:
    20
    Views:
    13,151
    Toyotally04
    Toyotally04
    Sep 7, 2020
  5. Banksy

    How accurate is the consumption on the Prius for mpg?

    Banksy, May 2, 2020 ... 2
    Replies:
    21
    Views:
    15,161
    ILuvMyPriusToo
    ILuvMyPriusToo
    Sep 26, 2020
  6. curtis0916

    Cleaning Mass Airflow Sensor Instructions

    curtis0916, Nov 26, 2010
    Replies:
    9
    Views:
    27,668
    Toyotally04
    Toyotally04
    Oct 1, 2020
  7. PriusHead05

    Fuel economy dropping after tune up.

    PriusHead05, Nov 6, 2020
    Replies:
    7
    Views:
    6,728
    bisco
    bisco
    Nov 7, 2020
  8. Recian

    Mpg at 70+ mph

    Recian, Dec 3, 2020
    Replies:
    11
    Views:
    9,092
    caliwaves
    caliwaves
    Dec 5, 2020
  9. Tony714

    16 inch wheels and tires vs stock 15s

    Tony714, Dec 16, 2020
    Replies:
    4
    Views:
    6,101
    Tony714
    Tony714
    Dec 17, 2020
  10. Sufferin' Prius Envy

    Fuel injector cleaner . . . WOW!

    Sufferin' Prius Envy, Oct 9, 2006 ... 2 3
    Replies:
    50
    Views:
    102,242
    Toyotally04
    Toyotally04
    Jan 10, 2021
  11. MathWeijzen

    40 liter 2 bars fuel gauge??

    MathWeijzen, Jan 23, 2021
    Replies:
    4
    Views:
    4,292
    MathWeijzen
    MathWeijzen
    Jan 24, 2021
  12. equationer

    The Sweet Spot on Highway Mileage.

    equationer, Sep 25, 2019
    Replies:
    17
    Views:
    11,169
    dolj
    dolj
    Feb 3, 2021
  13. JohnntChase

    Need Help!! 05 Prius Just replaces hybrid battery recently! MPG is terrible.

    JohnntChase, Oct 11, 2020
    Replies:
    4
    Views:
    6,681
    05PreeUs
    05PreeUs
    Feb 9, 2021
  14. Java’s_Prius

    0W-16 for better economy

    Java’s_Prius, Feb 8, 2021
    Replies:
    5
    Views:
    6,240
    05PreeUs
    05PreeUs
    Feb 19, 2021
  15. SFO

    Peak engine efficiency curve and hill climbing

    SFO, Jan 19, 2018
    Replies:
    3
    Views:
    12,255
    Organfreak
    Organfreak
    Feb 24, 2021
  16. bobodaclown

    New tires YOKOHAMA AVID ASCEND . Loss about 1-2 mpg. Not upset.

    bobodaclown, Jun 6, 2019 ... 2
    Replies:
    23
    Views:
    19,758
    Mendel Leisk
    Mendel Leisk
    Mar 1, 2021
  17. Bryan Holloway

    Gen 2 with 220K miles, sudden 10 mpg loss, 12V battery?

    Bryan Holloway, Nov 30, 2016
    Replies:
    19
    Views:
    12,935
    TheLastMojojomo
    TheLastMojojomo
    Mar 2, 2021
  18. Jo-Jo Joseph Mims

    Tyres

    Jo-Jo Joseph Mims, May 9, 2021
    Replies:
    0
    Views:
    7,863
    Jo-Jo Joseph Mims
    Jo-Jo Joseph Mims
    May 9, 2021
  19. The Tramp

    Idle Check

    The Tramp, May 9, 2008 ... 2
    Replies:
    20
    Views:
    20,292
    dolj
    dolj
    May 18, 2021
  20. yossi

    Has anyone experimented with MPG when "trying" vs "not trying"

    yossi, Jun 10, 2021
    Replies:
    6
    Views:
    4,238
    Another
    Another
    Jun 27, 2021
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