The 2007 Saab 9-5 is available as a 4-door, 5-seat sedan. Starting at $34,695, the 2007 Saab 9-5 Sedan is powered by a 2.3L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 20-mpg in the city and 30-mpg on the highway. The top of the line 2007Saab9-5w/Aero Package Sedan , priced at $ 35,790 , is powered by a 2.3L , 4 - cylinder engine mated to a manual transmission that returns an EPA estimated 20-mpg in the city and 30-mpg on the highway.