Still a bargain
The running cost of a CNG auto is less than half that of a petrol auto. Thus it will always be more profitable to use CNG
| Fuel | Price (Rupees) | Kilometerage (Kilometres per unit of fuel) | Price per Km (Rupees) |
| CNG | 12.20 per Kg | 37.5 per Kg | 0.33 |
| Petrol | 28.84 per Litre | 27.5 per Litre | 1.05 |