Mercedes-Benz S 680 Guard 4MATIC (2022) – Interior, Exterior and Features Engine: V12, 6.0 L, 612 Hp, 830 Nm, Top Speed: 190 km/h, Base Price: €457.100, VPAM VR10, The thickness of the windows 10 cm, Hydraulic windows, Fire extinguishing system, Emergency fresh air system.