2003 Hummer H2 MPG

Based on data from 8 vehicles, 274 fuel-ups and 44,377 miles of driving, the 2003 Hummer H2 gets a combined Avg MPG of 9.25 with a 0.24 MPG margin of error.

Below you can see a distribution of the fuel-ups with 36 outliers (11.61%) removed.

Following shows the average MPG of each of the 8 vehicles in the system.

• My H2

  2003 Hummer H2 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2023 • 27 Fuel-ups

  Property of subzero84

• 10.7 Avg MPG

• My H2

  2003 Hummer H2 6.0L V8 GAS Automatic 4 Speed
  Added Oct 2017 • 76 Fuel-ups

  Property of HawleyWood

• 6.3 Avg MPG

• Hummer H2

  2003 Hummer H2
  Added Dec 2013 • 34 Fuel-ups

  Property of jamfan

• 9.5 Avg MPG

• Big Girl

  2003 Hummer H2 6.0L V8 GAS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 260 Fuel-ups

  Property of jtharris73

• 9.2 Avg MPG

• My H2

  2003 Hummer H2 6.0L V8 GAS Automatic 4 Speed
  Added Feb 2016 • 3 Fuel-ups

  Property of hummer2016

• 10.6 Avg MPG

• Hummer

  2003 Hummer H2 6.0L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 11 Fuel-ups

  Property of Dumag

• 16.6 Avg MPG

• Henry

  2003 Hummer H2 6.0L GAS V8 Automatic 4 Sport Utility (4 Door)
  Added Sep 2014 • 6 Fuel-ups

  Property of jmckeejr

• 11.6 Avg MPG

• H2

  2003 Hummer H2 GAS V8
  Added Jul 2012 • 27 Fuel-ups

  Property of ljensen76

• 12.3 Avg MPG