CNG Kit Price in India - CNG Conversion Kit Brands, Prices, Features

A CNG kit can be described as a conversion system that is specifically designed to enable petrol or diesel-run vehicles to run on Compressed Natural Gas. A CNG conversion kit converts your car’s engine-fitted internal combustion into a CNG-compatible car.

If your car is found to be compatible with the CNG fittings, then you will be able to proceed with installing the CNG kit. However, you must get RTO approval to convert your petrol- or diesel-run car into a CNG-run car.

Components of CNG Conversion Kit

• The best CNG kit for a car should contain the following components:

• A CNG cylinder, along with a bracket, valve, and vapour bag, is used to store compressed natural gas.

• Pressure regulator and gauge to control and monitor the amount of gas pressure that is delivered to the engine.

• The control module to switch between CNG and petrol.

• A high-pressure gas tube to connect the regulator to the cylinder.

• An ignition advanced processor to enhance engine performance when using CNG.

• A petrol solenoid valve with an MO switch to stop the flow of petrol at the time of using CNG.

• NRV in the Petrol Return Line to prevent backflow of petrol.

• A gas air mixer or injection system is used to blend air and gas for combustion.

-Sequential Kit

This type of CNG kit regulates the flow of fuel into the engine, and functions only on fuel-injected cars, in which the fuel is injected directly into the combustion chamber. A Sequential kit needs a remapped or new ECU for regulating the fuel that is injected into the engine.

This serves as one of the main reasons why Sequential kits are costlier compared to Venturi kits. However, irrespective of the installation complications and high cost, a Sequential kit provides better fuel economy compared to a Venturi kit.

Sequential CNG kits are further categorised into two types, namely:

-Open Loop System- In the open loop system, the fuel flow to the engine is kept open, which means that the flow does not depend on the exhaust pipe’s emission levels. Consequently, the acceleration is smoother, and the car performs better.

However, for those who are conscious about the environment, this type of Sequential kit is not viable, especially as it does not focus on ensuring that the car provides optimum eco-friendly performance. Moreover, it may result in heating issues because of additional emissions from the exhaust valves, which may eventually damage the valves.

-Closed Loop System- This Sequential kit type interacts with the oxygen sensor or Lambda sensor, and most CNG-run cars have this system installed in them. This system transmits information related to exhaust emissions to the ECU, which enables it to control the flow of fuel into the engine. Consequently, the emissions are controlled, thereby allowing the CNG-run car to serve its primary purpose of being an eco-friendly means of transport.

However, because the flow of fuel is controlled, the acceleration is slower and the performance of the car is reduced. This kit type is mainly compatible with the latest cars that feature a Lambda sensor.

-Venturi Kit

This type of CNG kit is specifically designed to function with vehicles that feature a carburettor. This kit is a cost-effective option for those who are in need of an easy installation without any complex wiring or processing involved.

A huge advantage of installing this kit is that it does not need any remapped or new ECU. However, it does require additional maintenance because of its irregular performance, which eventually results in more expenditure for the owner. Also, Venturi kit-based CNG cars have slow acceleration, and their engine is regularly stalled.

-CNG Kit Type - Prices

The following table gives you a basic idea of CNG kit price in India based on CNG kit type:

When it comes to CNG fitting cost, initially, for a petrol or diesel-run car, the cost can range between ₹50,000 to ₹60,000.

If you are looking for the best CNG kit price, the following table will help you get a better understanding of what the prices are of some of the best CNG brands (RTO-approved) in India:

-The Compatibility Factor- While factory-fitted CNG kits come with warranties, the aftermarket ones do not provide such comprehensive coverage. If you are looking for an aftermarket CNG kit, you have to do proper research on compatibility, which depends on fuel type, engine and manufacturer.

If your car is old and you are not sure about its compatibility with a CNG kit of your choice, you can visit your local RTO to find out about the compatibility factor, as they are equipped with the right information on this matter.

-Quality Matters- You must ensure that your CNG kit is approved by the RTO. The market is full of unapproved or counterfeit CNG kits, so you have to be careful to purchase only a genuine, high-quality product.

-Getting RTO Permission- It is mandatory to get RTO approval for converting your petrol/diesel-run car into a CNG-run car. Moreover, an RC endorsement is also needed, which implies that you are required to submit a request to the RTO so that the installation into your car is approved and that this information is updated on the original Registration Certificate (RC) of your car.

-Intimating Insurance Company- As you own an insurance for four-wheelers, you will also have to inform your insurer about the changes you make in your car’s fuel type. If you fail to do so, your claim could be denied/rejected. Inform your insurer as soon as you install the CNG kit and do not wait to inform only during policy renewal.

Apart from all this, you have to remember that regular CNG car maintenance is of utmost importance, and includes cleaning of air filters, changing of spark plugs, proper checking of the CNG cylinder, among other things.

So now you know that installing a CNG kit could be a costly affair, but in the long run, you will save on fuel when this kit is installed in your car. However, you must remember that a CNG kit can affect the engine performance and overall value of your vehicle, which is why your research must be thorough before investing in a CNG Conversion kit.

While fuel economy is worth considering for your car’s future, it is also important to invest in the right car insurance policy for your vehicle’s financial protection. Having third-party car insurance is legally required, but a comprehensive car policy will protect your car from third-party liability as well as own damage.

At TATA AIG, not only do we offer you a significant discount on purchasing car insurance for a four-wheeler from us online , but you can also enjoy cashless repairs and quick settlements of your claims.

Additionally, we offer you a variety of add-on options such as personal accident cover passengers, emergency transport and hotel expenses and engine protection cover among others. You can learn more about our car insurance plans, add-ons and other information on our official website.

-Is CNG safer compared to diesel or petrol?

It is safer to use a CNG-fitted car as against a diesel or petrol car. This is due to the fact that CNG has a high auto-ignition temperature, which lowers the risk of the car catching fire. This is also the reason why CNG refuel stations are safer compared to diesel/petrol refuel stations.

-Which car is best for a CNG kit?

There is no single car that can be considered the best for a CNG kit, but there are some car models that go best with a CNG kit, including Maruti Suzuki Brezza, Tata Punch, Toyota Urban Cruiser Taisor, Hyundai Exter and Maruti Suzuki Baleno among others.

-Which CNG cylinder is best?

All the above mentioned CNG cylinders rank among the top CNG cylinders, however, Lovato and Tomasetto stand out in this category.

-What is the cost of a Honda CNG kit?

The cost of a Honda CNG kit can range from ₹75,000 to ₹85,000, based on the model and the dealer.