Petrol in Hyderabad costs Rs 115.69 per litre and CNG on the Bhagyanagar Gas network costs Rs 109.00 per kg (prices as of August 2026). For a typical hatchback that does 18 km/l on petrol and 28 km/kg on CNG, that works out to Rs 6.43 per km on petrol versus Rs 3.89 per km on CNG — a saving of Rs 2.53 every kilometre.
Here is what that difference adds up to every month in Hyderabad:
Monthly cost: CNG vs petrol in Hyderabad
| Monthly driving | Petrol cost | CNG cost | You save |
|---|---|---|---|
| 1,000 km | Rs 6,427 | Rs 3,893 | Rs 2,534 |
| 1,500 km | Rs 9,641 | Rs 5,839 | Rs 3,802 |
| 2,000 km | Rs 12,854 | Rs 7,786 | Rs 5,069 |
CNG kit payback period in Hyderabad
A sequential CNG kit installed in Hyderabad typically costs around Rs 65,000. At current Hyderabad prices a CNG conversion pays for itself in about 17.1 months if you drive around 1,500 km a month — a strong case for switching. After that, the roughly Rs 3,802 you save every month is pure gain.
Check your own numbers
The calculator below is already loaded with today’s Hyderabad prices. Change the driving distance, mileage or kit cost to match your car and see your own payback period.
Prefilled with current Hyderabad fuel prices. Adjust any value to match your car.
Frequently Asked Questions
What is the CNG price in Hyderabad today?
CNG in Hyderabad costs about Rs 109.00 per kg on the Bhagyanagar Gas network (as of August 2026). Petrol is about Rs 115.69 per litre.
How much money does CNG save per month in Hyderabad?
Driving 1,500 km a month, a CNG hatchback in Hyderabad costs about Rs 5,839 in fuel versus Rs 9,641 on petrol — a saving of roughly Rs 3,802 every month.
What is the CNG kit payback period in Hyderabad?
With a Rs 65,000 kit and 1,500 km of monthly driving, the payback period in Hyderabad is about 17.1 months at current prices.
Is converting to CNG worth it in Hyderabad?
Yes — at current prices the kit pays back in about 17.1 months at 1,500 km/month, which is quick.
What is the per-km cost of CNG vs petrol in Hyderabad?
About Rs 3.89 per km on CNG versus Rs 6.43 per km on petrol, assuming 28 km/kg and 18 km/l respectively.