The gas mileage will be different base on the year of the Hummer H1 and how you drive. The average for the Hummer in the city is 12 MPG and for the highway it is 10 MPG.
8 mpg
I have a 2003 and it gets about 11.6 mpg
The fuel efficiency of a Hummer H1 alpha is not good because it averages 10/14 mpg. This car tends to need to refuel every 250 miles and it has a large gas tank.
The mpg for a hummer h2 is 128 miles per gallons
The gas mileage of a Hummer is worse than any other civilian vehicle, as it is around 9 MPG (miles per gallon). The average American gas millage is approximately 20 MPG, so the Hummer's gas mileage is more than twice as worse than an average car's gas mileage.
A 2007 Chevrolet Silverado 1500 gas tank holds 26 gallons of gas. The 1500 gets 14 mpg in the city, and 18 mpg on the highway.
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 old ones.
The Acura RSX's gas tank holds 13.2 gallons of gas. It has an estimated 24 mpg city and 31 mpg highway.
The H3 Hummer model features the following gas mileage statistic ratings dependant upon exact model. For the 5 cylinder automatic model the vehicle is rated at 14 mpg city and 18 mpg highway, the 5 speed manual transmission is rated at 13 mpg city and 18 mpg highway. The 8 cylinder model of the H3 is rated at 13 mpg city and 16 mpg highway.
How mpg can a h3 Hummer go well it goes throw your peunis and comes out of a pack of gypys
The 2007 Chevy Tahoe has a gas tank capacity of 26.0 gallons. The 4.8 gets 15 mpg city and 20 mpg highway. The 5.3 gets 16 mpg highway and 21 mpg city.