Fuel Economy of Hummer H3 Cars

car

The following table compares the fuel economies of different models of Hummer H3 cars, across model years.
The annual fuel costs (shown in the right-hand columns) are calculated based on an estimated annual mileage of 15,000 miles, of which 55% of the miles are city driving, and 45% of the miles are highway driving. Annual Cost 1 assumes a fuel cost of $5.00 per gallon, while Annual Cost 2 assumes a fuel cost of $6.00 per gallon.

Table 1. Fuel Economy of Hummer H3 4WD

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2010 H3 4WDAutomatic 4-speed5 161418$4,821$5,785
2010 H3 4WDManual 5-speed5 151418$4,821$5,785
2009 H3 4WDManual 5-speed5 161418$4,821$5,785
2009 H3 4WDAutomatic 4-speed5 161418$4,821$5,785
2009 H3 4WDAutomatic 4-speed8 141316$5,282$6,338
2008 H3 4WDAutomatic 4-speed5 151418$4,821$5,785
2008 H3 4WDManual 5-speed5 151318$5,048$6,057
2008 H3 4WDAutomatic 4-speed8 141316$5,282$6,338
2007 H3 4WDAutomatic 4-speed5 151418$4,821$5,785
2007 H3 4WDManual 5-speed5 151418$4,821$5,785
2006 H3 4WDAutomatic 4-speed5 161418$4,821$5,785
2006 H3 4WDManual 5-speed5 161418$4,821$5,785

Table 2. Fuel Economy of Hummer H3 4WD FFV

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
2010 H3 4WD FFVAutomatic 4-speed8 141316$5,282$6,338