The 2011 Saab 9-3 is available as a 4-door, 5-seat sedan. Starting at $28,900, the 2011 Saab 9-3 Base FWD Sport Sedan w/1SA is powered by a 2.0L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 21-mpg in the city and 31-mpg on the highway. The top of the line 2011Saab9-3Aero (M6) FWD SportCombi , priced at $ 37,020 , is powered by a 2.0L , 4 - cylinder engine mated to a manual transmission that returns an EPA estimated 21-mpg in the city and 31-mpg on the highway.