CNG cars are preferred for its environment-friendly nature as well the low running cost. However, there are a couple of drawbacks that you should consider before actually buying CNG cars. In India, petrol and diesel are the two major fuel types in the automotive market. Apart from the two most dominant fuel choices, the CNG or Compressed Natural Gas is the third most popular fuel option in the market. There is a small portion of vehicle users prefers the CNG version over the diesel and petrol counterparts due to its environment-friendly nature and the low running cost. These benefits are...