The 2012 Saab 9-3X is a 4-door, 5-seat Wagon, available in 2 trims, ranging from the (A6) to the (M6). Upon introduction, the $34,975 (A6) is equipped with a standard 2.0L, 4-cylinder, engine that achieves 30-mpg in the city and 20-mpg on the highway. an Automatic transmission is standard. The $34,975 (M6) is equipped with a standard 2.0L, 4-cylinder, engine that achieves 18-mpg in the city and 29-mpg on the highway. a Manual transmission is standard.