Mercedes-Benz S63 AMG (W221 facelift) features a 5.5-liter twin-turbocharged V8 M157 31100 MILES ON THE CLOCK Performance package 563hp AMG Speedshift MCT 7-speed Sports Transmission AMG calibrated Active Body Control Suspension AMG Direct Steer System Ventilated/perforated disc brakes with high performance calipers Fully loaded with every possible exclusive extras. AMG sports seats in passion leather with heating, ventilation, massaging and active bolstering. Ambient lighting, panoramic sunroof, rear-view camera, and 4-zone climate control. Night View Assist Plus, Blind Spot Assist, Lane Keeping Assist, and Attention Assist. COMAND system with navigation, Harman/Kardon Logic7 sound