Starting MSRP* of the AMG® GT 63: $136,500. Starting MSRP* of the AMG® GT 63 S: $159,000
Horsepower and Torque. 4.7L V8. The CLS 550 Coupe and CLS 550 4MATIC® Coupe models are equipped with a 4.7L V8 biturbo engine that produces a satisfying 443 lb-ft of torque and 402 horsepower