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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. Grzldvt

    Some Improved Gas Mileage - New Plugs and New Coils

    Grzldvt, Sep 15, 2023
    Replies:
    1
    Views:
    1,910
    Ozzbo
    Ozzbo
    Sep 15, 2023
  2. prius_newb66

    how’s this for a 2009 with original battery?

    prius_newb66, Sep 6, 2023
    Replies:
    4
    Views:
    2,045
    bisco
    bisco
    Sep 6, 2023
  3. Jon Good

    2008 Prius MPG dropping like a rock after new 12v battery and coolant pump change

    Jon Good, Feb 28, 2023
    Replies:
    19
    Views:
    5,169
    Jon Good
    Jon Good
    Aug 27, 2023
  4. avoice217

    Ways to improve mpg

    avoice217, Jul 20, 2022 ... 2
    Replies:
    24
    Views:
    10,074
    dolj
    dolj
    Aug 15, 2023
  5. TimComeau

    display shows 3.6 miles per gallon

    TimComeau, Jul 23, 2023
    Replies:
    5
    Views:
    2,061
    dolj
    dolj
    Aug 13, 2023
  6. Nelflez

    My battery is as old as me and still in great condition

    Nelflez, Jul 10, 2023
    Replies:
    1
    Views:
    2,054
    bisco
    bisco
    Jul 10, 2023
  7. lbarrack

    Low fuel economy - what else in this section

    lbarrack, Apr 28, 2023 ... 2
    Replies:
    29
    Views:
    6,110
    bisco
    bisco
    Jun 16, 2023
  8. sl7vk

    Air Conditioning, Recycle the air or not?

    sl7vk, Jul 17, 2006
    Replies:
    15
    Views:
    14,764
    Max Entropy
    Max Entropy
    Jun 6, 2023
  9. 80sguy

    Wheel bearing cost me 7-8mpg?

    80sguy, Jan 23, 2023
    Replies:
    11
    Views:
    3,786
    JoeB
    JoeB
    May 18, 2023
  10. TMR-JWAP

    Brake Actuator and MPG loss....

    TMR-JWAP, May 12, 2023
    Replies:
    2
    Views:
    2,404
    ColoradoCrow
    ColoradoCrow
    May 13, 2023
  11. Meter guy

    REGEN COMPUTER FAIL DROPS 5 MPG

    Meter guy, Apr 17, 2023
    Replies:
    3
    Views:
    2,432
    Meter guy
    Meter guy
    Apr 18, 2023
  12. daisy555

    Abrupt change in fuel use

    daisy555, Feb 22, 2023
    Replies:
    0
    Views:
    2,424
    daisy555
    daisy555
    Feb 22, 2023
  13. muddy123

    2008 sudden low mileage - couple of potential factors, but looking for some pointers

    muddy123, Feb 5, 2023
    Replies:
    5
    Views:
    5,567
    nicoj36
    nicoj36
    Feb 13, 2023
  14. timmyjane

    Are people really getting 40+ MPG in Gen 2?

    timmyjane, Apr 12, 2017 ... 21 22 23
    Replies:
    440
    Views:
    232,480
    CR94
    CR94
    Jan 30, 2023
  15. John Daly

    Driving 55 vs. 80 - precise reductions - Carbon Emissions & Gas

    John Daly, Jan 2, 2023
    Replies:
    5
    Views:
    4,251
    Todd Bonzalez
    Todd Bonzalez
    Jan 27, 2023
  16. tidesofthesky

    Cleaned battery fan, 17% mpg boost

    tidesofthesky, Jun 1, 2020 ... 2
    Replies:
    22
    Views:
    17,659
    rayluo
    rayluo
    Dec 24, 2022
  17. Farias1109

    New Owner!!! ONLY 38MPG

    Farias1109, Apr 29, 2012
    Replies:
    18
    Views:
    9,813
    Kaptainkid1
    Kaptainkid1
    Dec 21, 2022
  18. JJ Pen

    Nexcell lithium mpg report

    JJ Pen, Dec 11, 2022
    Replies:
    10
    Views:
    4,023
    vvillovv
    vvillovv
    Dec 19, 2022
  19. Gregg Hayes

    What Grade Fuel do You Use?

    Gregg Hayes, Jan 11, 2009 ... 2 3
    Replies:
    43
    Views:
    14,370
    dolj
    dolj
    Dec 4, 2022
  20. NiMHPrius

    Beware of Dealer ECU Calibration MPG way down

    NiMHPrius, Apr 8, 2005
    Replies:
    18
    Views:
    19,261
    Montgomery
    Montgomery
    Nov 16, 2022
Showing threads 21 to 40 of 3,035

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