Mercedes-Benz S600 has two versions. one is S600 Guard and next one is S600 Pullman Guard. Guard is just a normal car which has normal length. but S600 Pullman Guard is a special car which has luxury features and high security. it has 5.2 liter V12 twin turbo engine which has 380KW power. the body is made with the armor resisting military-standard small-arms projectiles and fragments from hand grenades or other explosive charges.