2017 Mercedes-Benz CLA-Class: The 2017 Mercedes-Benz CLA-Class is a four-door "coupe" that doesn't really have much in the way of direct competition. For 2017, this five-seat, four-door coupe gets a facelift. A higher-performance AMG model is available.Under the hood is a 2.0-liter turbocharged four-cylinder that makes 208 horsepower and mates to a seven-speed automatic transmission. The AMG has a 2.0-liter turbocharged four-cylinder that makes 375 horsepower. The CLA is available with front-wheel or all-wheel drive. EPA-estimated fuel economy is listed at 24 mpg city and 36 mpg highway for the CLA250 (23/32 with all-wheel drive) and 23/30 for the AMG version.Available features include navigation, infotainment and telematics system, satellite radio, heated front seats, premium audio, Android Auto, and Apple CarPlay.Available safety features include blind-spot monitoring, lane-keeping assist, distance-based cruise control, active brake assist, parking assist, and rear-view camera.The base price for the 2017 Mercedes-Benz CLA-Class is $32,400.