Eco-Conscious Titan H2 Hummer Delivers Exceptional MPG on Hydrogen

The Hummer H2 can run from 10 to 14 miles per gallon. This model's poor fuel economy can be attributed to its 6.0-liter V8 engine. The Hummer H2 ... We put our own Big Green and Hummer H2 against each other on our highway mpg loop. Both of these trucks have been updated to be, or are in process of being, ... With a loaded weight exceeding 8,500 pounds, federal mileage ratings are not required. I averaged 12 m.p.g. in mostly highway driving, on ... On this page, you will find all the key specs for the H2 from overall fuel efficiency in MPG and its top speed in MPH, to running costs, dimensions, data and ... View detailed gas mileage data for the 2005 HUMMER H2. Use our handy tool to get estimated annual fuel costs based on your driving habits. They also mention the EPA fuel economy estimates for the Hummer EV reaching up to 51 MPGe city, 43 MPGe highway, and 47 MPGe combined. Explore the Hummer MPG ... H2 is slightly higher in gas (10 - 14 mpg compared to 15 - 20 mpg) - BUT FX35 is higher insurance, and probably higher maintenance - which ... simple answer to the gas mileage question is the H2 is fulltime 4X4. That kills the gas mileage. The Yukons and Avalanches which share the same ... Worst case urban driving is said to be in the range of 8 to 14 U.S. mpg (21 to 25 L/100 km). Although General Motors does not provide official H2 fuel economy ... I'd say H2s average about 12-13 mpg at most. Big heavy vehicles with an engine that isn't known for mileage. Good engine, just not built for fuel mileage.