1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Ugh...

Discussion in 'Gen 3 Prius Fuel Economy' started by Mendel Leisk, Nov 28, 2019.

  1. Mendel Leisk

    Mendel Leisk EGR Fanatic

    Joined:
    Oct 17, 2010
    56,664
    39,220
    80
    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    Well there is hope. Got a running start on a new tank. Filled up with a warmed up car, went about 15 kms. Then another 60 kms today from a cold start. I'm sure by the end of the tank it'll have climbed a lot, but at least I don't think there's a mechanical problem, just driving conditions. This is with 15" X-ice, secondary highway driving, fairly level terrain, 2~4C ambient temp, 80 kmh max.

    IMG_1964.JPG
    It was dancing between 3.7~3.8, translates to 62~63 mpg US. Displayed of course, so maybe 7.5 % less in reality.
     
    #21 Mendel Leisk, Feb 2, 2020
    Last edited: Feb 2, 2020
    andreimontreal, RMB and Grit like this.
  2. Mendel Leisk

    Mendel Leisk EGR Fanatic

    Joined:
    Oct 17, 2010
    56,664
    39,220
    80
    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    I was looking at my Fuelly icon a few days back, noticed it was at 4.9, wondering. Yup, it's dropped back to 4.9 liter/100km. Only took 4+ years, from when I installed the *%#@ Michelin Primacies...

    That translates to 48 mpg US (235.2/4.9)
     
    mikey_t, Tideland Prius and bisco like this.
  3. Mr.Vanvandenburg

    Mr.Vanvandenburg Senior Member

    Joined:
    Mar 15, 2007
    1,222
    456
    0
    Vehicle:
    2020 Prius Prime
    Model:
    Limited
    Just convince yourself 5 liters is a gallon and run with that with a smile. It’s the thing to do now to dismiss reality. As long as you believe it, it isn’t a …
     
    Mendel Leisk likes this.