Transaction Prices Drop for Fourth Straight Month While Incentives Increase to Highest in a Year According to TrueCar.com

SANTA MONICA, Calif., Oct. 3, 2011 /PRNewswire/ -- TrueCar.com, the authority on new car pricing, trends and forecasts, estimated today that the average transaction price for light vehicles in the United States was $29,439 in September 2011, up $358 (1.2 percent) from September 2010 and...