Efficiency means leaving things out without having to do without them. The CL 63 AMG has mastered this art like no other car. For this purpose, the AMG V8 biturbo engine combines a wealth of technological highlights: direct fuel injection with spray-guided combustion and piezo injectors, twin turbochargers, air-water charge air cooling, 4-valve technology with camshaft adjustment, generator management and a start-stop function. The innovative drivetrain boasts the highest possible performance. At the same time, it provides economical fuel consumption and low CO2 emissions. The AMG SPEEDSHIFT MCT 7-speed sports transmission allows extremely short gear switching times. In addition, it provides an automatic double-clutching function during downshifts. The AMG sports suspension promises agile handling and optimum road contact with modified spring and damper rates.