The 2018 Mercedes-Benz AMG GLC 43 is available as a 4-door, 5-seat sport utility. Starting at $56,250, the 2018 Mercedes-Benz AMG GLC 43 AMG GLC 43 AWD is powered by a 3.0L, 6-cylinder engine mated to anautomatic transmission that returns an EPA estimated 18-mpg in the city and 24-mpg on the highway. The top of the line 2018 Mercedes-Benz AMG GLC 43 AMG GLC 43 Coupe AWD, priced at $60,400, is powered by a 3.0L, 6-cylinder engine mated to anautomatic transmission that returns an EPA estimated 18-mpg in the city and 24-mpg on the highway.