General Motors Co. said its new Chevrolet Volt electric car is expected to get 230 miles per gallon in city driving as the auto maker outlined a raft of product introductions. At that rating, the Volt would dwarf any offering from a mass-market brand, including Toyota Motor Corp.'s Prius. It also could deliver a major boost to GM efforts to cultivate a green image, a key element of the company's restructuring efforts. The company said the car will use 25 kilowatt hours per every 100 miles driven.
dmmiller2k writes: "