The US market launch of the Mercedes-Maybach S600 is scheduled for April 2015. Its powerful V12 bi-turbo engine has an output of 523 hp. With a displacement of 5980 cc, the maximum torque of 612 lb-ft is available from 1900 rpm. Inside the Mercedes-Maybach S-Class, the level of wind noise is extraordinarily low and even surpasses levels found in the quietest car in the world – the S-Class Coupe. In fact, for rear seat passengers, the Mercedes-Maybach S-Class is the world’s quietest production sedan.