converted to CNG
I have seen many car owners in India, converting to CNG from Petrol...and they all have good things to say about it...the minus being 1. the gas holder takes the storage space so you cannot store anything in the car trunk 2. there are not many refill places yet so long queues are inevitable...
many cities in India have compulsarily gone CNG with public vehicles like the bus or the popular three wheelers becoming totally pollution free and running on CNG