One has to bear additional costs to convert the normal vehicle into CNG enabled ones as the tanks used to store the CNG takes up extra space and it has to be adjusted either in the trunk of the ...
Usually, CNG will be compressed, as this will result in providing more space for the fuel to be stored in the vehicle to the extent of driving range, like the gasoline tank fitted in a vehicle.
Though the Maruti Suzuki Celerio revolutionised the small automatic car segment by introducing the AMT gearbox, the CNG version of the Maruti Suzuki Celerio gets the 5-speed manual transmission.