The 2007 Kia Sedona is available as a 4-door, 7-seat passenger van. Starting at $20,695, the 2007 Kia Sedona Passenger is powered by a 3.8L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 25-mpg on the highway. The top of the line 2007KiaSedonaLX Passenger Long Wheelbase , priced at $ 23,595 , is powered by a 3.8L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 25-mpg on the highway.