A carry-over from 2006, the H3 is a four-door five-passenger mid-size SUV offered in either Base, Adventure, Luxury or H3X trim levels. All models come standard with a 3.7-liter inline five-cylinder engine that produces 242 horsepower with a five-speed automatic transmission. A four-speed automatic is optional.Read more Read less
Addressing complaints that it was underpowered, Hummer's H3 got a larger and more powerful 3.7L inline five-cylinder engine for 2007. An exclusive H3X package is available this year as well, which includes a Monsoon stereo with seven speakers, heated leather power seats, a burly-looking brush guard, assist steps, and chrome wheels.
Excellent off-road performance; Hummer appeal for less money.
The 2007 Hummer H3 may be smaller than the H2, but it is no less imposing wherever it shows its massive chrome grille. Physically, it is only five inches shorter, three inches less long, and 1,700 pounds lighter. This ends up translating to better relative fuel efficiency, with an EPA rating of 20 mpg on the highway. The H3 is priced at $24,705 less than the H2, making it a real value in Hummer-per-dollar.