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What Is CNG Kit?

  • Author :
  • TATA AIG Team
  • Published on :
  • 02/03/2022

With the rise in inflation rates leading to an increase in automobile and fuel prices, we have to look for cost-effective and fuel-efficient options. CNG is one of the most popular choices in this regard. Understanding its importance and usage in the long term can help you realise its benefits. So, what is the CNG kit? How can it fit inside your car, and is it safe? Let us get to know it better here.

Before we get introduced to the CNG kit, let us understand the CNG meaning.

What Is CNG?

Compressed Natural Gas(CNG) is a gaseous fuel type that is extremely environment-friendly. It is an alternative to petrol and diesel available at an affordable cost.

What Is The CNG Kit?

If you prefer to utilise CNG as the fuel type for your car, you can purchase a CNG car or buy a CNG kit, install it in your car, and reduce the fuel cost considerably. Furthermore, you can purchase it from an independent seller at an affordable rate. It includes a refilling valve, Electric Control Unit, pressure gauge, etc.

However, before purchasing the best CNG Kit, you must check if it is compatible with your car.

How Does a CNG Kit Work in Your Car?

It is important to know how the CNG kit works in your car to compare its benefits.

  1. The cylinder or the fuel tank installed at the back of your car stores the CNG gas.
  2. The fuel system will release the high-pressure gas from the tank to the fuel lines.
  3. Based on the compatibility of the engine fuel injection system, the pressure regulator will reduce the pressure.
  4. The CNG will further move to the combustion chamber and get mixed with air.
  5. The spark plug will ignite the CNG and start the engine.

What Are The Different Types Of CNG Kits?

There are two different types of CNG kits available in the market. You can choose between them based on your vehicle's compatibility and affordable budget. Here is a detail about them for your reference:

1. Venturi CNG Kit - It is the most affordable and easy to install kit suitable for any fuel injected, automobile or carburettor-driven vehicle available in India. The Venturi CNG kit can be easily installed using an Electronic Control Unit. However, as it requires frequent maintenance and cleaning, it is considered slightly expensive in the long run.

2.Sequential CNG Kit - It is a better alternative with a separate Electronic Control Unit that can control the flow of CNG gas to the engine. The Sequential CNG Kit provides improved mileage for your vehicle. However, it is costlier, challenging to install and compatible with fuel injection supported vehicles only.

While choosing between the options and purchasing a CNG kit, it is vital to also consider buying a car insurance policy to safeguard your vehicle in case of accidental damage that can incur huge costs.

Some of the most common RTO approved brands of CNG Kits available in India are:

  1. BRC
  2. Lovato Autogas
  3. Unitax
  4. Tartarini
  5. Landi-Renzo

What Is The CNG Kit Price?

The cost of a CNG kit depends on the type and brand. For example, a company fitted CNG kit ranges from ₹60,000 to ₹70,000. On the other hand, an independent seller will cost between ₹40,000 to ₹50,000.
The company fitted alternative is costlier due to its OEM warranty which is not available with an aftermarket CNG kit.

Alternatively, the open-loop and the closed-loop CNG kit range from 15000 to 20000 and 22000 to 25000 approximately.

The car insurance premium for a CNG powered vehicle is slightly costlier compared to the other options. However, it is important to purchase one to safeguard your vehicle to the best standards. At Tata AIG, we provide car insurance online for your benefit to read, understand, compare and evaluate the features conveniently. You can save a lot on your premiums by utilising the key features for cashless claims and reimbursement claims.

What Is The Legal Procedure To Install the CNG Kit?

If you plan to purchase a CNG kit for your existing vehicle, you need to request government approval before its installation. The 'Fuel Change' Registration Certificate from local authorities is essential and takes time. It is considered important to ensure the safety of your car on the road and also for successfully registering a car insurance claim.

Advantages and Disadvantages Of Using The CNG Kit?

Compare the advantages and disadvantages of using the CNG kit to make a well-informed decision.

  • Advantages of a CNG kit
  1. Installing and utilising the CNG kit is affordable and extremely cost-efficient in the long term.
  2. Using CNG is extremely environment-friendly. It reduces the carbon footprint compared to other gasoline-based vehicles, reducing pollution to a great extent.
  3. Diesel cars are more expensive than their petrol variants. On the other hand, CNG vehicles are slightly more expensive than petrol-powered vehicles. However, it ensures excellent fuel economy with extremely low running expenses.
  4. Adulteration to fuel is a common practice. It is not safe for your car to run on adulterated fuel. While it is easy to degrade gasoline fuels, it is almost difficult to adulterate CNG. Thus, cars using CNG are always safe on the road.
  • Disadvantages of a CNG kit
  1. The installation and maintenance cost is higher in comparison. However, installation is a one-time investment worth spending, considering its benefits in the long run.
  2. As CNG usage is still developing, there are very few fuel stations across India. And it is difficult to find one in remote locations. However, you can carry petrol or diesel alternatives during a long journey.
  3. Purchasing and installing the CNG kit involves paperwork.

How To Choose the Best CNG Kit For Your Car?

While purchasing the best CNG kit in India for your car, consider the following factors:

  1. Compatibility of your car
  2. Reliability of the brand
  3. Car CNG Kit price
  4. Best installation service
  5. Warranty coverage
  6. Less paperwork


CNG powered vehicles are increasing in the global world today. And the CNG kit is one of the most important requirements to operate your car with the CNG. Moreover, it is a cost-effective option considering the extremely high cost of petrol and diesel. There are different types of CNG kits available at an affordable price. So choose the best based on your vehicle's compatibility and budget to benefit long-term!

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