Mercedes launches S-Guard

German car giant Mercedes-Benz on Monday launched its armored limousine S-Guard with a price tag of around Rs 6 crore (ex-showroom) making it the most expensive car to hit the Indian market. The S- Guard which is built in line of the S600 is housed with a 12 cylinder 5.5 cc petrol engine which churns out 517hp and 830 Nm of max torque and can touch a maximum speed of 210 km per hour.