Redefine Fuel Efficiency H2 Hummer's Remarkable MPG

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 2008 Hummer H3 gets just a bit less at 14 mpg in the city and 18 on the highway. “So when people are actively avoiding the Hummer it looks ... how to get more mpg on a hummer h2? Rigo H. 15 years ago. so i have a hummer h2 and i was thinking of getting a more fuel efficient car, but decided to just fix ... In this video J. talks about The Hummer H2 and what can you can do to save on your MPG. I have a 2005 Hummer H2 SUT. I live in the Boston area and do a lot of city driving. I bought the truck stock with a Corsa Sport Cat Back Exhaust and was ... Hummer H3 was more of a real world vehicle as compared with the Hummer H2. But it had very little interior space and was disappointing when compared with the ... The most fuel efficient cheapest to run All All vehicle from Hummer is the Hummer H3, MY2007 (2007) 327 CO2 g/km, 3653cc. How do the HUMMER H2 and HUMMER H3 compare? Use our comparison tool to see over 140 data points, including price, trims, reliability ratings, mpg, rankings, ... Fuel Consumption - Economy - Combined: 13 MPG 18.1 L/100 km 16 MPG UK. Fuel Consumption - Economy - Open road: 16 MPG 14.4 L/100 km 20 MPG UK. between 8 to 12, if you can afford the truck I guess you don't mind, gm wont tell anyone the mpg ...