The 2015 smart fortwo electric drive is available as a 2-door, 2-seat coupe. Starting at $25,000, the 2015 smart fortwo electric drive Coupe is powered by a , 0-cylinder engine mated to an automatic transmission that returns an EPA estimated 122-mpg in the city and 93-mpg on the highway. The top of the line 2015 smart fortwo electric drive Cabriolet, priced at $28,000, is powered by a , 0-cylinder engine mated to an automatic transmission that returns an EPA estimated 122-mpg in the city and 93-mpg on the highway.