2003 Hummer H1 MPG

Based on data from 1 vehicles, 16 fuel-ups and 3,612 miles of driving, the 2003 Hummer H1 gets a combined Avg MPG of 10.16 with a 0.42 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (11.11%) removed.

2003 Hummer H1s For Sale Nearby

  • Hummer H1

    2003 Hummer H1 6.5L V8 DIESEL Automatic 4 Speed
    Added Aug 2016 • 19 Fuel-ups

    Property of xotermic

  • 10.5 Avg MPG

Recent Activity

from other Hummer H1 vehicles (View All)


Dont coast in Neutral

In an automatic don't coast in neutral leave it in gear and ... ...

by only1battman

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