Petrol in Indore costs Rs 114.99 per litre and CNG on the Avantika Gas network costs Rs 97.76 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 6.39 per km on petrol versus Rs 3.49 per km on CNG — a saving of Rs 2.90 every kilometre.
Here is what that difference adds up to every month in Indore:
Monthly cost: CNG vs petrol in Indore
| Monthly driving | Petrol cost | CNG cost | You save |
|---|---|---|---|
| 1,000 km | Rs 6,388 | Rs 3,491 | Rs 2,897 |
| 1,500 km | Rs 9,583 | Rs 5,237 | Rs 4,345 |
| 2,000 km | Rs 12,777 | Rs 6,983 | Rs 5,794 |
CNG kit payback period in Indore
A sequential CNG kit installed in Indore typically costs around Rs 65,000. At current Indore prices a CNG conversion pays for itself in about 15.0 months if you drive around 1,500 km a month — a strong case for switching. After that, the roughly Rs 4,345 you save every month is pure gain.
Check your own numbers
The calculator below is already loaded with today’s Indore prices. Change the driving distance, mileage or kit cost to match your car and see your own payback period.
Prefilled with current Indore fuel prices. Adjust any value to match your car.
Frequently Asked Questions
What is the CNG price in Indore today?
CNG in Indore costs about Rs 97.76 per kg on the Avantika Gas network (as of August 2026). Petrol is about Rs 114.99 per litre.
How much money does CNG save per month in Indore?
Driving 1,500 km a month, a CNG hatchback in Indore costs about Rs 5,237 in fuel versus Rs 9,583 on petrol — a saving of roughly Rs 4,345 every month.
What is the CNG kit payback period in Indore?
With a Rs 65,000 kit and 1,500 km of monthly driving, the payback period in Indore is about 15.0 months at current prices.
Is converting to CNG worth it in Indore?
Yes — at current prices the kit pays back in about 15.0 months at 1,500 km/month, which is quick.
What is the per-km cost of CNG vs petrol in Indore?
About Rs 3.49 per km on CNG versus Rs 6.39 per km on petrol, assuming 28 km/kg and 18 km/l respectively.