Click here to see important news regarding the aCar App

2009 Hummer H3 MPG

Based on data from 10 vehicles, 1,054 fuel-ups and 225,113 miles of driving, the 2009 Hummer H3 gets a combined Avg MPG of 14.34 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 10 outliers (0.94%) removed.

Following shows the average MPG of each of the 10 vehicles in the system.

2009 Hummer H3s For Sale Nearby

  • Hummer H3

    2009 Hummer H3 Championship Series 5.3L V8 GAS Automatic 4 Speed Sport Utility
    Added Apr 2024 • 111 Fuel-ups

    Property of Off_Road_Joe

  • 12.3 Avg MPG
  • H3

    2009 Hummer H3 Championship Series 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2020 • 307 Fuel-ups

    Property of mattwpn

  • 14.9 Avg MPG
  • Tinmann

    2009 Hummer H3 Championship Series 5.3L V8 GAS Automatic 4 Speed Sport Utility
    Added May 2018 • 160 Fuel-ups

    Property of RichBingham

  • 13.2 Avg MPG
  • H3 Alpha

    2009 Hummer H3 Alpha 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 300 Fuel-ups

    Property of RichieVee

  • 13.1 Avg MPG
  • My H3

    2009 Hummer H3 3.7L L5 GAS Automatic 4 Speed
    Added Mar 2018 • 12 Fuel-ups

    Property of carroll112

  • 15.4 Avg MPG
  • Gas Addict

    2009 Hummer H3 GAS L5
    Added Nov 2011 • 43 Fuel-ups

    Property of QuantumPi

  • 15.1 Avg MPG
  • Hummer

    2009 Hummer H3 GAS V8
    Added Nov 2013 • 4 Fuel-ups

    Property of Jretamoza

  • 10.3 Avg MPG
  • Hummer H3

    2009 Hummer H3 GAS V8
    Added Jul 2013 • 11 Fuel-ups

    Property of heyttsguy

  • 12.9 Avg MPG
  • Zombie Machine

    2009 Hummer H3
    Added Mar 2013 • 14 Fuel-ups

    Property of drummercoreyb

  • 16.7 Avg MPG
  • Hummer H3

    2009 Hummer H3 3.7L L5 GAS Automatic 4 Speed
    Added Nov 2016 • 139 Fuel-ups

    Property of user4

  • 17.1 Avg MPG

Recent Activity

from other Hummer H3 vehicles (View All)

Tips

Use Cruise Control Often

On steady flat roads (especially at higher speeds), cruise c... ...

by mathowie

Read more tips