Your attention is the newest model of Hummer-Hummer HX Concept. What distinguishes it from previous models? Compared with their predecessors, more massive, HX Concept has a wheelbase width of about 2.6 meters, with the possibility of using the covers doors, making off-road Hummer HX Concept similar to the model Jeep. Concept can offer you four-wheel drive in combination with 3,6 liters. Engine V6 SIDI, automatic transmission with 6-speed.