The author had an opportunity to ask from the people who make a business survey the in Italy and found that the market of gas for vehicles was a quite interesting because many people do not know that in some countries, the engines of the cars they drive in everyday life have been modified in order to be able to burn other kinds of gas that cost more lower than diesel or benzene.
Italy is a country that uses gas as their fuel, which are Liquefied Petroleum Gas (LPG) and Compressed Natural Gas (CNG).
The number from LPG Euro cars users association and the number from the manufacturer that produces modification kits for cars for other kinds of fuel indicated that there are 1.3-1.4 million cars that use LPG (or GPL in Italian), while 0.3-0.4 million cars use CGN (or Metano in Italian). Italy is a country that uses these two kinds of fuel the most in Europe, as well as the production of modification kits for cars.
On April 28th, 2006, the price of LPG in Italy was Euro 0.63/liter (USD 0.75), while Benzene was Euro 1.50/liter (USD 1.76), which was 2.35 times difference. It is the normal system that the price of LPG is lower than 2.3-2.5 times of Benzenes, while...