CNG Conversion Kit Prices, Brand, and Performance for the Ultimate Fuel Efficiency Upgrade!

May 17, 2024 5 min read
CNG Conversion Kit Prices, Brand, and Performance for the Ultimate Fuel Efficiency Upgrade!

In today's dynamic automotive landscape, the quest for enhanced fuel efficiency leads many drivers to explore alternative fuel options. Among these alternatives, Compressed Natural Gas (CNG) emerges as a promising solution, offering a balance of economic savings and environmental benefits. This comprehensive guide delves deep into the world of CNG conversion kits, providing insights into prices, brands, and performance considerations to empower drivers in their quest for optimal fuel efficiency.

Types of CNG Conversion Kits

Venturi CNG Kits:

Venturi CNG kits represent an accessible entry point into CNG usage, thanks to their affordability and straightforward installation process. Priced at approximately ₹40,000 for a 12 kg cylinder variant suitable for vehicles like the Maruti WagonR, these kits offer a budget-friendly option for those looking to switch to CNG without breaking the bank. However, it's essential to note that the simplicity of Venturi kits comes with trade-offs. While they are easy to install and maintain, their fixed gas delivery mechanism can result in performance irregularities and necessitate frequent tuning. Despite these drawbacks, Venturi kits remain a popular choice for cost-conscious consumers.

Sequential CNG Kits:

On the other end of the spectrum, Sequential CNG kits offer advanced performance and efficiency through precise gas flow control. Priced at around ₹40,000 to ₹50,000, these kits command a higher upfront investment compared to Venturi counterparts. However, the benefits they offer justify the additional cost for many drivers. With dedicated injectors and Electronic Control Units (ECUs) optimizing gas delivery, Sequential kits ensure smoother driving experiences and superior mileage. While installation may be more complex, and initial costs higher, the long-term benefits in terms of performance and fuel savings make Sequential CNG kits a compelling choice for discerning drivers.

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Open-Loop vs. Closed-Loop Systems

Closed-Loop System:

Closed-loop systems, incorporating oxygen sensors to monitor emissions and regulate gas injection, prioritize environmental sustainability. While they excel in minimizing emissions and optimizing fuel efficiency, they may exhibit slightly reduced performance due to stringent emission control mechanisms. Prices for Closed-Loop Sequential CNG kits range from ₹40,000 to ₹50,000, reflecting the additional technology and components involved in their design.

Open-Loop System:

Conversely, Open-Loop systems forego emission sensors, offering unbridled performance at the expense of increased emissions and potential engine wear. Priced similarly to Closed-Loop systems, Open-Loop Sequential CNG kits cater to drivers seeking uncompromised power delivery and performance. While they may not offer the same level of emissions control, Open-Loop systems appeal to enthusiasts who prioritize driving dynamics over environmental considerations.

RTO Approved CNG Kit Brands and Prices

In the bustling marketplace of CNG conversion kits, a myriad of brands vie for consumers' attention, each offering a unique blend of quality, reliability, and affordability. Here are some RTO-approved CNG kit brands along with their indicative prices:

  • Bedni: ₹30,000
  • BRC: ₹29,999
  • Bugatti: ₹45,000
  • Landi-Renzo: ₹30,000
  • Longas: ₹42,000
  • Lovato Autogas: ₹31,999
  • SKN: ₹30,000
  • Tartarini: ₹25,000
  • Tomasetto: ₹40,000
  • Unitax: ₹45,000
  • Zavoli: ₹39,999

These prices serve as a general guideline, and actual costs may vary depending on factors such as kit type, vehicle compatibility, and installation charges. Before making a purchase, it's advisable to research each brand's reputation, customer reviews, and after-sales support to ensure a satisfying ownership experience.

CNG Kit Prices in India

In addition to the cost of the kit itself, prospective CNG kit owners should factor in additional charges such as registration fees, insurance endorsements, and installation costs. Here's a breakdown of typical CNG kit prices in India:

  • Sequential Kits: ₹40,000 to ₹50,000
  • Conventional Kits - Closed Loop: ₹50,000 to ₹60,000
  • Conventional Kits - Open Loop: ₹100,000

Additional Charges:

  • Registration Charges + RC Endorsement: ₹2,000–₹3,000
  • Added Insurance Endorsement Premium: ₹1,200–₹1,500

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Tips to Increase the Life of Your CNG Kit

To maximize the longevity and performance of your CNG conversion kit, consider implementing the following maintenance practices:

  1. Start on petrol: Allow the engine to warm up on petrol before switching to CNG to ensure proper lubrication and reduce wear.
  2. Frequent servicing: Schedule regular maintenance intervals, including air filter cleanings, spark plug replacements, and cartridge changes, to keep the kit in optimal condition. Keep track of your service history using tools like the CarInfo App for timely reminders.
  3. Specialist tuning: Entrust tuning and adjustments to authorized service centers or experienced technicians to maintain peak performance and efficiency. This will also ensure that your car remains compliant with e-challan regulations.
  4. Proper refueling: Avoid driving on an empty tank and refill CNG cylinders before they reach low levels to prevent damage and ensure consistent performance.
  5. Choose quality components: Opt for reputable brands and quality components to minimize the risk of premature wear and ensure reliability over time. This includes ensuring that your CNG kit is covered by comprehensive car insurance to protect against unforeseen damages. Regularly check your car insurance policy to ensure it's up to date and offers adequate coverage.
  6. Stay informed: Stay updated on RTO regulations and requirements related to CNG conversions, including RC search and documentation procedures. It's essential to comply with all RTO guidelines to avoid legal issues and ensure the smooth operation of your vehicle.
  7. Buy and sell cars: Whether you're in the market to buy a CNG-fitted vehicle or looking to sell your current car, leverage online platforms and resources like CarInfo to connect with potential buyers and sellers. These platforms offer a convenient and transparent way to browse listings, compare prices, and facilitate transactions securely.

Advantages and Disadvantages of CNG Kits in Your Car


  • Cost savings: CNG is typically cheaper than petrol or diesel, offering significant savings on fuel costs.
  • Environmental benefits: CNG produces fewer emissions compared to traditional fuels, contributing to cleaner air and reduced greenhouse gas emissions.
  • Enhanced fuel efficiency: CNG engines are more fuel-efficient than petrol or diesel engines, resulting in lower fuel consumption and longer driving ranges.


  • Initial investment: The upfront cost of purchasing and installing a CNG conversion kit can be substantial, requiring a significant initial investment.
  • Performance trade-offs: While CNG engines offer comparable performance to traditional fuels, there may be slight reductions in power and acceleration, particularly in older vehicles.
  • Refueling infrastructure: CNG refueling stations may be less common than petrol or diesel stations, requiring drivers to plan routes carefully and ensure access to refueling facilities.

Conclusion: Navigating the CNG Conversion Journey

As drivers embark on the journey towards CNG adoption, armed with knowledge and insights, they unlock a world of possibilities for enhanced fuel efficiency and reduced environmental impact. By understanding the nuances of CNG conversion kits and exploring reputable brands and pricing options, drivers can navigate the path to CNG adoption with confidence and clarity. Whether opting for a budget-friendly Venturi kit or investing in a sophisticated Sequential system, the journey towards optimal fuel efficiency begins with informed decision-making and prudent planning. Through diligent maintenance and responsible driving practices, drivers can maximize the longevity and performance of their CNG conversion kits, enjoying the benefits of cleaner, more cost-effective transportation for years to come.

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