H2 Hummer's MPG The Ultimate Balancing Act of Power and Efficiency

All in all, Hummer H2s get as high as 11 or 12 miles per gallon on average. To be more precise, 13 MPGs on the highway and 10 MPGs in the city, ... The H2 Hummer on average gets 16 MPG on the highway and about 12 MPG in the city. The newer H2 Hummers get slightly better gas mileage than the ... Hummer H2 SUT 6.2i V8 (398 Hp) 4x4 Automatic Off-road vehicle, Pick ... mpg, 14.12 UK mpg, 5 km/l. Fuel economy ; Car and Driver · 10 mpg‑US (24 L/100 km; 12 mpg‑imp) / 4.3 km/l ; About.com · 9 mpg‑US (26 L/100 km; 11 mpg‑imp) / 3.8 km/l ; Edmunds · 9.2 mpg‑US (26 ... Hummer H2 MPG · 2007 · 10.3 Avg MPG · 6 Vehicles · 116 Fuel-ups · 25,534 Miles Tracked; View All 2007 Hummer H2s. Best Answer. 10 to 12 mpg. Hummer H2s have horrible fuel mileage. 6 people think this is helpful. 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. You can find out all of the key specs about the Hummer H2 from fuel efficiency in MPG and top speed in MPH, to running costs, dimensions, data and lots more. Find all 2009 HUMMER H2 pictures, prices, mpg, comparisons, reviews, specs, safety ratings and much more to help you make an informed car buying decision. 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 ...