The 1999 Saturn SW1 is a 4-door, 5-seat Station Wagon, available in 2 trims, ranging from the (M5) to the (A4). Upon introduction, the $12,295 (M5) is equipped with a standard 1.9L, 4-cylinder, engine that achieves 29-mpg in the city and 40-mpg on the highway. a Manual transmission is standard. The $13,155 (A4) is equipped with a standard 1.9L, 4-cylinder, engine that achieves 27-mpg in the city and 37-mpg on the highway. an Automatic transmission is standard.