Apparently, Maybach is not entirely out of the picture yet. According to our sources, this prototype is the future Mercedes S600 Maybach. Apparently, it is 20 cm longer than the new S Class LWB, which puts it just under the 5.5-mters long mark. rumor has it that Mercedes is going to offer a Pullman version of the new S Class, which is going to measure just under 6 meters in length and it will have a 2+2+2 seating configuration.