The 2017 Honda Odyssey is available as a 4-door, 7-seat passenger van. Starting at $29,850, the 2017 Honda Odyssey LX is powered by a 3.5L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 27-mpg on the highway. The top of the line 2017HondaOdysseyEX-L w/Rear Entertainment , priced at $ 38,100 , is powered by a 3.5L , 6 - cylinder engine that returns an EPA estimated 19-mpg in the city and 27-mpg on the highway.