The 2020 Honda Odyssey is available as a 4-door, 7-seat passenger van. Starting at $47,420, the 2020 Honda Odyssey Elite 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 28-mpg on the highway. The top of the line 2020HondaOdysseyLX , priced at $ 30,790 , 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 28-mpg on the highway.