How many miles per gallon does a military Humvee get?

According to website treehugger.com, the average fuel efficiency on a military-grade Humvee is “around 8 [miles per gallon] on the highway and 4 in the city.” And that’s for diesel. Second, buying an Army surplus Humvee might be the easy part.

How many miles can a Humvee go?

When properly cared for a Hummer can typically run 300,000-500,000 miles. Many people have got over 300,000 miles out of their H2s and H3 and plan to continue driving the truck until gasoline becomes gold. If you only drive your Hummer on the road and use the correct tires, it can serve you for as long as you want.