Mercedes released today a so-called spy video that shows the future CLA and its high performance version, the CLA45 AMG. The Mercedes CLA and CLA45 AMG prototypes are covered in camouflage, so their styling details can't be distinguished. However, we do get an idea about their general proportions. The Mercedes CLA45 AMG is going to be powered by a 2.0-liter turbocharged engine with an output of 354 hp and 450 Nm of torque. The engine will be mated to the 7G-DCT transmission and a 4MATIC all-wheel drive system. The Mercedes CLA250 will be powered by a 211 hp 2.0-liter engine.