The 2010 Scion xD is available as a 4-door, 5-seat hatchback. Starting at $14,900, the 2010 Scion xD (M5) is powered by a 1.8L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 27-mpg in the city and 33-mpg on the highway. The top of the line 2010ScionxD(A4) , priced at $ 15,700 , is powered by a 1.8L , 4 - cylinder engine that returns an EPA estimated 27-mpg in the city and 33-mpg on the highway.