- Palace Auto
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Used 2007 Hummer H3 SUV
19 15 Actual rating will vary with options, driving conditions, habits and vehicle condition.
- ENGINE, 3.7L DOHC 5-CYLINDER MFI
MPG based on 2008 -2009 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.