It is true for all of us that cost of any material stops us to buy that material whether the person belongs to any class/caterory. From the start of civilisation the mode of transport used by any person has been the symbol of his or her social class.Since it is 21st century everybody wants to own a car,if any thing stops someone from its dream is cost.

so, Indian automobile company TATA has introduced its car model “NANO” in Auto Expo 2008, it is different from all other in sense it is cheapest in world [Rs 1Lakh or $ 2025]. So a middle class can also afford such cost and make use of this boon of Enginnering