The 2009 Volvo S40 is available as a 4-door, 5-seat sedan. Starting at $28,550, the 2009 Volvo S40 2.4i FWD is powered by a 2.4L , 5 -cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 28-mpg on the highway. The top of the line 2009VolvoS40AWD Fleet , priced at $ 33,800 , is powered by a 2.5L , 5 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 26-mpg on the highway.