The Mercedes-Benz S600 Guard will come standard with bullet proof and fire proof protection. In addition, the car is powered by a 517 hp V12, so after you get shot at, you'll be able to escape too.
"Mercedes shows us some of the unique functionality of the S600 Guard such as bullet-proof protection (yes, they fire bullets at the car), and air filtration systems to prevent smoke entering the cabin. Some of the attacks the vehicle is capable of withstanding include armour resisting military-standard small-arms projectiles, hand grenade fragments other explosive charges. Additional safety features include run-flat tyres, a self-sealing fuel tank and a fire-extinguishing system." - Motor Authority