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Hummer H3 MPG

83 Hummer H3s have provided 1.3 million miles of real world fuel economy & MPG data.
Click here to view all the Hummer H3s currently participating in our fuel tracking program.

Hummer H3s For Sale Nearby

  • 2010
  • 14.8 Avg MPG
  • 1 Vehicle
  • 7 Fuel-ups
  • 1,538 Miles Tracked
  • 2009
  • 15.1 Avg MPG
  • 6 Vehicles
  • 390 Fuel-ups
  • 84,562 Miles Tracked
  • 2008
  • 14.0 Avg MPG
  • 21 Vehicles
  • 991 Fuel-ups
  • 226,964 Miles Tracked
  • 2007
  • 15.2 Avg MPG
  • 26 Vehicles
  • 1,931 Fuel-ups
  • 555,658 Miles Tracked
  • 2006
  • 14.6 Avg MPG
  • 29 Vehicles
  • 1,548 Fuel-ups
  • 395,378 Miles Tracked

Recent Activity

from other Hummer H3 vehicles (View All)

Tips

Watch That Speed Limit!

Every vehicle reaches its optimal fuel economy at a differen... ...

by DrewSRQ

Read more tips