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2009 Harley Davidson FLSTF Fat Boy MPG

Based on data from 3 vehicles, 232 fuel-ups and 27,435 miles of driving, the 2009 Harley Davidson FLSTF Fat Boy gets a combined Avg MPG of 35.95 with a 0.66 MPG margin of error.

Below you can see a distribution of the fuel-ups with 9 outliers (3.73%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

2009 Harley Davidson FLSTF Fat Boys For Sale Nearby

  • Fat boy FLSTF Shrine

    2009 Harley Davidson FLSTF Fat Boy Shrine
    Added Sep 2016 • 127 Fuel-ups

    Property of rufusp81

  • 36.9 Avg MPG
  • The Fatty

    2009 Harley Davidson FLSTF Fat Boy
    Added Aug 2022 • 9 Fuel-ups

    Property of Redrixx

  • 38.7 Avg MPG
  • Harley Davidson Fat Boy

    2009 Harley Davidson FLSTF Fat Boy
    Added Mar 2020 • 118 Fuel-ups

    Property of Masspark

  • 39.0 Avg MPG

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Tips

Use the least viscose grade engine oil

Most vehicle handbooks will list the different engine oil vi... ...

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