2014
The S 600 is a version of the long-wheelbase S-Class sedan with a 6.0-litre V12 biturbo engine rated at 390 kW; 523 hp (530 PS) and 830 N⋅m (612 lb⋅ft) at 1,900 rpm. Features include ECO start/stop function, optional touchpad, optional head-up display, Collision Prevention Assist Plus, and optional electric windscreen heating. The vehicle was unveiled at the 2014 North American International Auto Show and went on sale in March 2014.