Economy:

- In countries where the CNG has had a big development the difference of price   of this one with the liquid alternative fuels has been significant.

- The use of CNG generates significant savings compared to the gasoline or the   diesel.

- The CNG is used by taxis vehicles of public transportation and transport of   goods lowing the price of final costs.

- The price of CNG does not depend on the international price of the oil, and   then the price does not turn out to be affected for the change of it.

- The CNG is an economic fuel for the user and PROFITABLE for refueling   stations.

- The CNG is an economic fuel for the user and PROFITABLY for refuelling   stations.

Safety:

- Being the CNG lighter than air in case of some escape this will be vented in   the air without forming dangerous accumulations.

- The limits of inflammability for the CNG are less than for the liquid fuels.

- The CNG storage cylinder for vehicles is built without welding, avoiding this   way points of concentration of efforts.

- The CNG storage cylinders possess a suitable resistance, since have been   subject to essays in accordance with the current regulations. These cylinders   are made imitating “conditions of severe abuse”, such us ends of heat and   pressure, shots of firearms, shocks and fire.

Environment:

- It contains neither sulphur nor lead.

- Reduction of up to 84 % in emission of carbon monoxide (CO) compared to   diesel or gasoline.

- Reduction of up to 99% of particles emission.

- Reduction of up to 97% of pollutants emission compared to diesel or gasoline

Note: In some of the principal cities of Europe( Ex: Rome) There are governmental dispositions which ban the transit of vehicles that are not impelled by CNG, in central areas.