Wondering whether buying the CNG variant is worth the extra price? This calculator helps you find out how many kilometers, months, or years it will take for the fuel savings from the CNG variant to recover its higher purchase cost.
Simply enter the purchase prices, fuel prices, mileage, and your daily driving distance to see the result instantly.
Solution Formula:
Price Difference
= CNG Vehicle Price − Petrol Vehicle Price
Petrol Cost per km
= Petrol Price ÷ Petrol Mileage
CNG Cost per km
= CNG Price ÷ CNG Mileage
Savings per km
= Petrol Cost per km − CNG Cost per km
Break-even Distance
= Price Difference ÷ Savings per km
Monthly Running
= Daily Running × 30
Months to Recover
= Break-even Distance ÷ Monthly Running