The 2023 Mercedes-Benz GLA-Class starts at $37,500. This is for the GLA 250 with FWD. Adding AWD is another $2,000. The priciest variant is the AMG GLA 45, with an entertaining 382 horsepower and The Mercedes-Benz E-Class sedan, coupe, and cabriolet models offer a wide range of configurations, all of which live up to the brand's prestigious pedigree. The price of the 2023 Mercedes-Benz vHmzP.