The 2013 FIAT 500 is available as a 2-door, 4-seat hatchback. Starting at $16,195, the 2013 FIAT 500 Pop is powered by a 1.4L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 31-mpg in the city and 40-mpg on the highway. The top of the line 2013FIAT500Turbo , priced at $ 19,500 , is powered by a 1.4L , 4 - cylinder engine mated to a manual transmission that returns an EPA estimated 28-mpg in the city and 34-mpg on the highway.