2007 Hummer H3 4 Dr H3X Trim Overview

The 2007 Hummer H3X is new for the 2007 line.  Basically the Luxury trim with chrome, it was modeled after the street concept from 2005.  So it has a 3.7-liter inline 5 cylinder, with 242hp. Two transmissions are available, the 5 speed manual or the 4 speed automatic.  The automatic gives the 2007 Hummer H3X a fuel efficiency of 15/19 miles per gallon.  This only improves slightly with the 5 speed manual, to 15/20 miles per gallon.
Almost every comes standard on the 2007 Hummer H3X. Air conditioning, power windows and locks, cruise control, a tire pressure/inflation monitor, a CD player, hands free telephone capabilities, leather seats, a leather wrapped steering wheel, power seats, a CD changer and front lumber support are all standard.  The only two options are a navigation system and a sunroof.  For safety, the Luxury has all the same features as the Base: all wheel drive, ABS, traction control, vehicle stability control system, and driver and passenger airbags.  Safety options are a locking differential and curtain airbags.