The Chevrolet Impala is a comfortable and convenient car, practical and enjoyable to drive. We find its neat, clean lines pleasing to the eye. Its styling looks fresh and it is. The Impala benefits from its recent redesign for 2006.Several upgrades and refinements for 2007 make for a better car: The available 3.9-liter V6 gets GM's Active Fuel Management system, which idles cylinders at certain times for improved fuel economy. A tire-pressure monitor comes standard. OnStar comes standard and has been upgraded for 2007, offering the new Turn-by-Turn navigation service. And OnStar will automatically communicate the nature and severity of a crash as well as its location to the 911 centers.Click here to read more