Mercedes-Benz AMG CLA 45 is a four-door sports car manufactured by Mercedes-AMG, part of the German company Daimler AG. It was launched in 2014 and is based on the Mercedes-Benz CLA platform. It is powered by a 2.0-litre turbocharged four-cylinder engine, producing an output of 381 hp and 475 Nm of torque, mated to a 7-speed dual-clutch transmission. The AMG CLA 45 is the most powerful and fastest four-door in the CLA lineup, capable of going from 0-100 km/h in 4.2 seconds. It is equipped with several performance-oriented features such as a sport suspension, adaptive dampers, electronic stability control, and a performance exhaust system.