Everything You Need To Know on CNG Kit - Price, Usage, and More

The soaring fuel bills are not only a critical reason for inflationary pressures, but also the reason for the rise in the price of basic everyday commodities. At such times, it has become essential to look for alternative means to conventional fuels. CNG or Compressed Natural Gas is an alternative means to traditionally used fuels such as petrol and diesel. It serves as an excellent and affordable alternative helping car owners reduce their overall fuel bills.

A CNG kit for your car can be fitted in two situations. The first is when buying a car fitted with a CNG kit right from the factory floor where the vehicle registration certificate and the car insurance policy will mention CNG as fuel type. Another option is to subsequently add one to your existing car. If you are someone who is researching CNG kits for your car, you’ve come to the right place. This article enlists details about the price, their usage and other critical information that you must be aware of.

What is the use of a CNG kit?

A CNG kit, whether retrofitted or fitted by the manufacturer works similarly. A regulator, high-pressure tube, pressure gauge, hoses, clamps, CNG conversion cylinder, cylinder valve, and other fittings form part of the CNG kit.

In addition to that, it includes a switch to change between the different fuel types which allows you to alter between petrol/diesel and CNG. With the flip of a switch, it is possible to easily switch between the different fuel types.

How does a CNG kit work?

1. A CNG cylinder is an additional assembly which is fitted in the boot of your car.
2. Fuel lines that run from the cylinder to the combustion chamber transfer the high-pressure gas.
3. A pressure gauge is fitted to regulate the pressure which is compatible with the car’s fuel injection system.
4. The transferred CNG moves to the combustion chamber wherein the spark plug ignites the engine and powers the vehicle.

How to select a CNG kit for your car?

Selecting a CNG kit is a decision that is based on the compatibility of your vehicle. Depending on the engine, manufacturer, and fuel type, CNG kits can be installed.

Is Your Vehicle CNG-Compatible?

Considering the rising fuel costs, many are exploring the option of converting their petrol vehicles to CNG. While it's a promising solution, not all vehicles are suitable for such a conversion.

Factors Affecting CNG Compatibility

1. Vehicle Age and Model: Older vehicles may not be compatible due to technological limitations.
2. Engine Size: Bikes with mid to high-capacity engines might not benefit from CNG due to performance considerations. However, many scooters are compatible.

How to Determine Compatibility

The most reliable way to ascertain your vehicle's CNG compatibility is to consult your local Regional Transport Office (RTO). They maintain a list of approved vehicles for CNG conversion.

What are the types of CNG kits that are available?

Two types of CNG kits that are available -

• Venturi CNG kit

  is an affordable and easy-to-install option compared to other available alternatives. This kind of CNG kit installation is suitable for carburettors, as well as fuel-injected vehicles. Further, it does not require a separate ECU or electronic control unit to operate. However, this CNG kit requires frequent cleaning by experts. Thus, it is easy on your wallet in the short run, but requires maintenance.

• Sequential CNG kit

  is another type which is regarded as a better alternative by automotive experts. A separate ECU controls the supply of the gas to the combustion chamber thereby maintaining the air-fuel ratio of your car. Fuel-injected cars are best suited for a sequential CNG kit. Since a separate ECU controls the supply of gas, better mileage and improved performance can be expected. However, additional components that make it better impact its overall cost.

How much does it cost to fit a CNG kit?

The price of your CNG kits is based on the brand and the type of CNG kit. Generally, a company-fitted CNG kit will cost you an additional ?60,000 to ?70,000, whereas an aftermarket sequential CNG kit will cost in the range of ?40,000 to ?50,000. When you choose to install aftermarket kits, remember that it voids your manufacturer’s warranty. On the contrary, company-fitted CNG kits come with an OEM warranty. *

A car fitted with a CNG kit requires periodic maintenance. Thus, it impacts the overall insurance premium. On average, fitting a CNG kit to your car will bump the motor insurance premium by 10%. However, this number varies with the model and the make of the car. *

Key Advantages of CNG Kits

1. Cost-Effective: CNG is significantly cheaper than petrol or diesel, leading to substantial savings over time.
2. Environmentally Friendly: CNG produces fewer harmful emissions, reducing your carbon footprint.
3. Reduced Risk of Fuel Adulteration: CNG is less susceptible to adulteration, ensuring optimal engine performance.

Drawbacks of CNG Kits

1. Higher Initial Cost: The installation and maintenance costs of a CNG kit can be higher.
2. Limited Infrastructure: The availability of CNG fueling stations may be limited in certain areas.
3. Reduced Power and Performance: CNG-powered vehicles may experience a slight decrease in power output, especially during acceleration.

Making an Informed Decision Before proceeding with a CNG conversion, carefully weigh the pros and cons. Consider factors like your daily driving needs, the availability of CNG stations in your area, and the potential impact on your vehicle's performance. By considering these factors and seeking expert advice, you can make an informed decision about whether a CNG kit is the right choice for your vehicle.

* Standard T&C Apply

Insurance is the subject matter of solicitation. For more details on benefits, exclusions, limitations, terms, and conditions, please read the sales brochure/policy wording carefully before concluding a sale.