The 2020 Tesla Model X is available as a 4-door, 5-seat sport utility. Starting at $84,990, the 2020 Tesla Model X Long Range is powered by a , 0-cylinder engine mated to an automatic transmission that returns an EPA estimated 99-mpg in the city and 93-mpg on the highway. The top of the line 2020 Tesla Model X Long Range Plus, priced at $79,990, is powered by a , 0-cylinder engine mated to an automatic transmission that returns an EPA estimated 108-mpg in the city and 101-mpg on the highway.