The 2010 Kia Sedona is available as a 4-door, 7-seat passenger van. Starting at $24,195, the 2010 Kia Sedona LX Passenger Long Wheelbase is powered by a 3.8L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 23-mpg on the highway. The top of the line 2010 Kia Sedona Passenger, priced at $22,195, is powered by a 3.8L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 23-mpg on the highway.