The front suspension has a stabilizer bar that can be automatically disconnected for extreme off-road situations GM claims that it can wade through two feet of water.
Last updated January 10 2008: 9:29 AM ET
Hard-core The Hummer HX concept will be powered by a 3.6-liter V6 engine that can run on gasoline or an ethanol blend. It will have a six-speed automatic transmission and full-time all-wheel-drive.
|  The Korean car maker is targeting Mercedes-Benz E-class customers with a luxury sedan costing as little as $30,000. (more)  These are the models that rose to the top in nine different areas. One is tops in three of them. (more) |
