I am a regular user of LPG during winters as in our area the pressure of Sui gas becomes low and we use Heaters and Geysers on LPG. Last year the price was 1,400-1,450 for 11.8KG cylinder which is around 118-123 per KG. However, some retailers were charging about
145-160 per Kg for filling in LPG cylinders.
As per my calculations LPG is still viable option as compared with Petrol, if price of LPG hits 200 then it will be equivalent to Petrol. Here are my assumptions:
Petrol Price: 108.5 per liter and my car gives an average 12KM per liter which costs 9.04 per KM
LPG Price: 200 per KG and my car gives an average of 22 per KG that will cost 9.09 per KM then it will come equivalent to Petrol.