The 2015 Mercedes-Benz CLA-Class is available as a 4-door, 5-seat sedan. Starting at $33,500, the 2015 Mercedes-Benz CLA-Class CLA 250 Coupe AWD 4MATIC is powered by a 2.0L, 4-cylinder engine that returns an EPA estimated 24-mpg in the city and 33-mpg on the highway. The top of the line 2015 Mercedes-Benz CLA-Class CLA 45 AMG Coupe AWD 4MATIC, priced at $48,500, is powered by a 2.0L, 4-cylinder engine that returns an EPA estimated 23-mpg in the city and 31-mpg on the highway.