Enter your Vehicle Type, current fuel mileage, expected CNG mileage, daily running distance, and both fuel prices to see exactly how much switching to CNG puts back in your pocket — your monthly and yearly savings, a side-by-side of current vs. CNG fuel costs, and your overall savings percentage.
Monthly Savings
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Yearly Savings
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Current Fuel Cost (Monthly)
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CNG Cost (Monthly)
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Savings Percentage
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Savings depend on your vehicle type, daily usage, and local fuel prices. Typically, CNG users save 30-50% on fuel costs compared to gasoline or diesel. Use our calculator to get personalized savings estimates.
CNG mileage is measured in km per kg, while gasoline is measured in km per liter. Generally, CNG provides better fuel economy and costs less per unit of energy compared to conventional fuels.
Yes, CNG produces significantly lower emissions than gasoline or diesel. It reduces carbon monoxide by 70-90%, nitrogen oxides by 35-60%, and particulate matter by 90% compared to conventional fuels.
CNG burns cleaner than gasoline or diesel, resulting in less engine wear, longer oil life, and reduced maintenance costs. CNG vehicles typically have longer engine life and require fewer tune-ups.
Vehicle conversion to CNG should only be done by authorized retrofitment centers. The process involves installing a CNG kit, which includes storage tanks, pressure regulators, and fuel injection systems.
CNG vehicles have slightly reduced boot space due to storage tanks, limited refueling infrastructure compared to gasoline, and initial conversion costs. However, the fuel savings typically offset these disadvantages within 1-2 years.
The calculations provide estimates based on the input parameters. Actual savings may vary depending on driving conditions, vehicle maintenance, local fuel prices, and individual driving habits.
Most gasoline-powered cars, auto-rickshaws, buses, and trucks can be converted to CNG. However, it's important to check with authorized dealers for vehicle-specific compatibility and warranty implications.