To say that the Hummer H2 is a full-size SUV is an understatement. At 8500 pounds and 20 inch clearance, the Hummer H2 is more than enough raw power and size to satisfy anyone. It's also a substantial investment; with price tags starting at over $50,000 and going as high as the mid-80's (or more), it makes sense to keep up with Hummer H2 maintenance and repair.
The Hummer H3 has sometimes gotten a bad rap for fuel economy, but at up to 20 MPG highway, it actually does better than many other SUV's and large trucks. Of course, over time, Hummer H3 plugs get fouled, fuel injectors get clogged and the air filter gets dirty - all of which will cause increased fuel consumption.


Air Filter
