The 2012 Toyota Prius v is available as a 5-door, 5-seat wagon. Starting at $26,550, the 2012 Toyota Prius v Two is powered by a 1.8L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 44-mpg in the city and 40-mpg on the highway. The top of the line 2012ToyotaPrius vFive , priced at $ 30,140 , is powered by a 1.8L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 44-mpg in the city and 40-mpg on the highway.