Powered by the Vortec 3500 engine with dual overhead cams and variable valve timing, H3 features a combination of energy and improve fuel economy significantly. H3 is expected to reach the highest level of fuel economy to 20 miles per gallon. Hummer H3 will be the first to offer a choice of manual or automatic truck, as far as off-road enthusiasts value the ultimate control of the manual.

H3 is designed for off-road driving between SUV medium-sized enterprises. And controls the heart of the ability of electronic truck his four-wheel-drive system. This system has grown with differential features such as securing full back, and traction control, underbody protection and stability in the expansion of GM’s StabiliTrak vehicle system. H3 offers packages tire two, 32-inch Goodyear all-terrain tire and Bridgestone 33 inch, both larger than the SUV any other medium.

Detroit Pistons - the next chapter in the growing HUMMER legacy 0.2006 Hummer H3 delivers style and real ability off-road in the middle of the pack more accessible. Such as siblings legendary H1 and H2 did in the full-size, H3, which will create a new leader in off-road ability between the four medium-sized enterprises when they arrive for sale in the spring of 2005. “The arrival of H3 to form a new special in the SUV in the world’s most common medium first,” said Susan Docherty, Hummer general manager. “HUMMER has developed a passionate following because of his unparalleled ability, and the H3 extends that appeal by making the brand accessible to a wide range of potential owners.”

H3 packs uncompromising HUMMER style and his ability in high dimensions. Compared with the H2, H3 is 16.9 inches shorter in length and 6 inches shorter in length and 6.5 inches narrower. About the same length as the midsize sedan family and H3 easily navigates city traffic and provide the Hummer brand is incredible crawling and climbing capability.