2010 Hummer H3T 4WD
Estimated Gas Mileage
The 2010 Hummer H3T 4WD has a 3.7L V5 engine and gets 14 miles per gallon in the city and 18 miles per gallon on the highway.
Miles-per-gallon.com estimates that it would cost $3,385 per year to fuel the H3T 4WD using today's average gas prices.
*EPA Assumptions: 15,000 miles per year (55% city, 45% highway). $3.60/gallon regular or $3.70/gallon premium.