General Motors has finally come out and said exactly what kind of power the 2012 Chevrolet Impala will bring to the table when it debuts later this year. In February, we heard that the aging full-size four-door will come with a 3.6-liter V6 under the hood mated to a six-speed automatic transmission, though at the time, The General elected to skip handing out any specifics beyond displacement. According to GMInsideNews, the 2012 Impala will pack a full 302 horsepower and 252 pound-feet of torque in standard trim when it touches down.