The 2008 Saturn AURA is available as a 4-door, 5-seat sedan. Starting at $20,405, the 2008 Saturn AURA XE 4-Cylinder is powered by a 2.4L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 33-mpg on the highway. The top of the line 2008 Saturn AURA XE 6-Cylinder, priced at $21,625, is powered by a 3.5L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 29-mpg on the highway.