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2008 Hummer H3 MPG

Based on data from 28 vehicles, 1,322 fuel-ups and 297,564 miles of driving, the 2008 Hummer H3 gets a combined Avg MPG of 13.82 with a 0.09 MPG margin of error.

Below you can see a distribution of the fuel-ups with 29 outliers (2.15%) removed.

Following shows the average MPG of each of the 28 vehicles in the system.

2008 Hummer H3s For Sale Nearby

  • Brutus

    2008 Hummer H3 Alpha 5.3L V8 GAS Automatic 4 Speed Sport Utility
    Added Feb 2017 • 400 Fuel-ups

    Property of jsandler

  • 14.0 Avg MPG
  • My H3 Alpha

    2008 Hummer H3 Alpha 5.3L V8 GAS Automatic 4 Speed
    Added Jun 2018 • 72 Fuel-ups

    Property of Dan3874

  • 12.4 Avg MPG
  • Hummer H3

    2008 Hummer H3 Luxury 3.7L L5 GAS Automatic 4 Speed Sport Utility
    Added Oct 2017 • 52 Fuel-ups

    Property of kacie0311

  • 15.0 Avg MPG
  • Hummer H3 Alpha

    2008 Hummer H3 Alpha 5.3L V8 GAS Automatic 4 Speed
    Added Jul 2018 • 4 Fuel-ups

    Property of jackwill

  • 13.1 Avg MPG
  • My H3

    2008 Hummer H3 3.7L L5 GAS Automatic 4 Speed
    Added Jun 2019 • 12 Fuel-ups

    Property of jhoblue1987

  • 14.1 Avg MPG
  • My H3

    2008 Hummer H3 3.7L L5 GAS Automatic 4 Speed
    Added Apr 2019 • 8 Fuel-ups

    Property of bschm306

  • 16.2 Avg MPG
  • Hummer

    2008 Hummer H3 Alpha 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 121 Fuel-ups

    Property of edona4

  • 15.3 Avg MPG
  • Hummer

    2008 Hummer H3 Adventure 3.7L L5 GAS Automatic 4 Speed
    Added Oct 2017 • 158 Fuel-ups

    Property of mking65

  • 13.1 Avg MPG
  • H3 Alpha

    2008 Hummer H3 Alpha 5.3L V8 GAS Automatic 4 Speed Sport Utility
    Added Feb 2019 • 11 Fuel-ups

    Property of WizardofGunMonkeys

  • 13.5 Avg MPG
  • My H3

    2008 Hummer H3 Alpha 5.3L V8 GAS Automatic 4 Speed
    Added Jan 2019 • 21 Fuel-ups

    Property of Blaketruett

  • 12.8 Avg MPG
  • Sammi

    2008 Hummer H3 Alpha 5.3L V8 GAS Automatic 4 Speed Sport Utility
    Added May 2018 • 7 Fuel-ups

    Property of HMVWNAB

  • 14.1 Avg MPG
  • H3

    2008 Hummer H3 3.7L L5 GAS Automatic 4 Speed
    Added Mar 2017 • 37 Fuel-ups

    Property of bnang9

  • 15.9 Avg MPG
  • My H3

    2008 Hummer H3 Adventure 3.7L L5 GAS Automatic 4 Speed
    Added Jan 2018 • 3 Fuel-ups

    Property of Brettm70

  • 11.7 Avg MPG
  • H3

    2008 Hummer H3 X 3.7L L5 GAS Automatic 4 Speed Sport Utility
    Added Sep 2012 • 276 Fuel-ups

    Property of nshummer

  • 14.5 Avg MPG
  • My H3

    2008 Hummer H3 3.7L L5 GAS Automatic 4 Speed
    Added Dec 2016 • 20 Fuel-ups

    Property of DaBigDumbBear

  • 14.3 Avg MPG
  • Hummer

    2008 Hummer H3 Alpha 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 41 Fuel-ups

    Property of edona4

  • 18.7 Avg MPG
  • My H3

    2008 Hummer H3 Luxury 3.7L L5 GAS Automatic 4 Speed
    Added Jul 2016 • 3 Fuel-ups

    Property of jjquito

  • 14.6 Avg MPG
  • Sharknado

    2008 Hummer H3 3.7L L5 GAS Automatic 4
    Added Aug 2015 • 29 Fuel-ups

    Property of JoshBear

  • 12.8 Avg MPG
  • H3

    2008 Hummer H3 GAS L5
    Added Aug 2013 • 35 Fuel-ups

    Property of Mikeoj338

  • 14.5 Avg MPG
  • Hummer H3

    2008 Hummer H3 GAS L5
    Added Nov 2013 • 17 Fuel-ups

    Property of rojaismo

  • 12.9 Avg MPG

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