The 2018 Toyota Highlander Hybrid is available as a 4-door, 7-seat sport utility. Starting at $36,870, the 2018 Toyota Highlander Hybrid LE is powered by a 3.5L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 30-mpg in the city and 28-mpg on the highway. The top of the line 2018ToyotaHighlander HybridXLE , priced at $ 41,930 , is powered by a 3.5L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 29-mpg in the city and 27-mpg on the highway.