hello every1 !
No doubt nothing is better then petrol but if you talk about saving then definatly there is saving on CNG.
Ab ya to saving ker lo ya mazay lay lo .
Petrol
550 km in 42 litre
13 km/litre
5 Rs/km
Cng
150 km/cyl
1 cyl=Rs.400
3 Rs/km
Means by running your car on CNG you are saving 2 Rs/km
And after 1 lac kilometer you will save 2 lac
Thank you