Dimensions

• The 2004 Hummer H2 is 189.9 inches long, 81.2 inches wide and 79.2 inches high, with a wheelbase of 122.8 inches and a ground clearance of 10 inches. The H2 has a curb weight of 6,400 pounds. On the interior, it offers 40.50 inches of front headroom, 39.70 inches of rear headroom, 41.30 inches of front legroom and 38.60 inches of rear legroom. Front and back shoulder room are nearly identical, at 66.40 inches and 66.30 inches, respectively; likewise, front and back hip room are evenly matched, at 62.90 inches and 62.0 inches, respectively.
  
  

Engine

• The 2004 Hummer H2 comes standard with a 6.0-liter, 316-horsepower V8 paired with a four-speed automatic overdrive transmission with a bore and stroke of 4 by 3.62 inches and a compression ratio of 9.4:1. The engine reaches an optimum 316 horsepower at 5,200 RPM and a maximum torque of 360 ft.-lbs. at 4,000 RPM.
  
  

Brakes and Safety

• The 2004 Hummer H2 is equipped with anti-lock brakes, driver- and passenger-side airbags, traction control, child-safety door locks and a vehicle anti-theft device.