The 2018 FIAT 500L is available as a 4-door, 5-seat hatchback. Starting at $20,995, the 2018 FIAT 500L Pop is powered by a 1.4L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 30-mpg on the highway. The top of the line 2018 FIAT 500L Lounge, priced at $23,895, is powered by a 1.4L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 30-mpg on the highway.