Photo: Hummer H3 by U.S. National Highway Traffic Safety Administration, Public domain, via Wikimedia Commons. It shows the model, not always this exact version.
Hummer · model year 2007
2007 Hummer H3 4WD
SUV · 4-Wheel or All-Wheel Drive · Gas · EPA class: Sport Utility Vehicle - 4WD
EPA figures · 2007fueleconomy.gov
15MPG combined
14/18MPG city / highway
$4,450fuel a year
592 g CO₂ per mile 3.7 L 5-cyl Automatic 4-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 15 MPG
- City MPG
- 14 MPG
- Highway MPG
- 18 MPG
- Annual fuel cost
- $4,450
- Tailpipe CO₂
- 592 g per mile
- Model year
- 2007
- Body
- SUV
- EPA size class
- Sport Utility Vehicle - 4WD
- Drive
- 4-Wheel or All-Wheel Drive
- Engine
- 3.7 L 5-cyl
- Transmission
- Automatic 4-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Hummer model years
2007 Honda Odyssey
18 MPG · $3,700 fuel a year 2007 Honda Odyssey
19 MPG · $3,550 fuel a year
2007 Honda Pilot 2WD
18 MPG · $3,700 fuel a year 2007 Honda Pilot 4WD
17 MPG · $3,950 fuel a year
2007 Honda Ridgeline Truck 4WD
17 MPG · $3,950 fuel a year
2007 Honda S2000
20 MPG · $4,100 fuel a year 2007 Hummer H3 4WD
15 MPG · $4,450 fuel a year