Top News

Fuel Saving : Installing CNG Kit in old car? Then wait, if you don’t know this one rule, there will be a big loss
Samira Vishwas | May 14, 2026 3:24 AM CST

  • Compliance with government regulations is mandatory
  • Saving and protecting the environment
  • Cost and security

CNG Kit installation cost India 2026 : The way petrol prices have skyrocketed in India at present, the pockets of middle class car owners have been hit hard. In such a situation, many are switching to CNG (CNG) in their old petrol cars to reduce the rising cost of fuel.CNG – Compressed Natural Gas) are favoring kit installation. Although new CNG cars are available in the market, fitting the kit to an old car seems to be a cheaper option. However, it is very important to understand the government regulations, safety norms and technical aspects before taking this decision, otherwise your small savings could end up costing you dearly.

Important rules before installing CNG kit

First of all, it should be noted that not every car can be fitted with a CNG kit. According to the directive issued by the Ministry of Road Transport, Government of India, CNG kits are allowed to be installed only in vehicles whose gross weight is less than 3.5 tonnes. Additionally, the kit you are installing has to be certified and approved by the RTO. Many people install kits from local or unauthorized companies as they get cheaper, but this not only creates problems in RTO passing, but also creates hurdles in getting insurance claims.

Click here to read news to world affairs: US-Iran War: Iran’s ‘secret hunter’ deployed! ‘Narwhal’ strikes US Navy; Read what are the exciting features

Calculation of costs and return on investment

If you are planning to install a CNG kit in your car, generally you will have to spend between Rs.35,000 to Rs.80,000. The cost depends on your car model, engine capacity and the kit company you choose. This cost includes not only the kit, but also the process of obtaining RTO approval, registering the change of fuel on the vehicle’s RC (Registration Certificate) and informing the insurance company. According to experts, while this cost may seem huge at first, the savings on daily commutes will pay off your investment in about one-and-a-half to two years.

Why is CNG becoming popular?

The biggest reason for the popularity of CNG is its mileage and cheap price. Using CNG reduces the fuel cost by almost 40 to 50 percent as compared to petrol. Also, CNG is considered a cleaner fuel than petrol. It significantly reduces emissions of carbon monoxide and hydrocarbons, thereby helping to reduce environmental pollution. For those whose daily mileage is more than 50 km, CNG becomes the best and most economical option.

Click here to read news to world affairs: Nepal-India Border: Balen government bowed down to India? The truth about the 30-day limit came out; ‘Asa’ will be the new rule at the border

Safety and Maintenance: Avoid These Mistakes!

Many times, due to installation of kits from unauthorized centers, there are incidents of gas leakage or short circuit causing fire in the car. Hence, always get the kit fitted from an authorized ‘retrofitment centre’. Installing a poor quality kit can adversely affect the engine’s valves and performance. Hydro-testing of CNG cylinders every year is mandatory by law. If you neglect these technical aspects, the car’s engine may break down quickly or cause a major accident in the future. Converting your petrol car to CNG can be a smart decision, but it should be done with full knowledge. By following RTO rules and installing a certified kit, you will not only save money, but also make your journey safer. So prefer quality rather than cheap options.


READ NEXT
Cancel OK