2012 Buick Regal eAssist |
| GM has unveiled today the 2012 Buick Regal eAssist, which features a new fuel saving technology, that reduces the fuel consumption by up to 25 percent. The new eAssist technology of the 2012 Buick Regal is capable of reducing the fuel consumption by up to a quarter, for the four-cylinder six-speed powertrain... More » |