How Much Does It Cost to Convert a Petrol Car to CNG in Nigeria?

Ajayi Emmanuel
Ajayi Emmanuel
|
Published on 02 Dec 2024

TL;DR:
Converting petrol cars to CNG in Nigeria costs between N250,000 and N600,000 depending on factors like car type, kit quality, and installation fees. While initial costs are high, CNG saves fuel expenses significantly, burns cleaner, and prolongs engine life. However, limited refuelling stations and reduced boot space can pose challenges. Government programs aim to make CNG adoption more accessible. If fuel savings matter and refuelling stations are nearby, it’s a smart, eco-friendly move.

Fueling Costs in Nigeria: The Rising Demand for CNG Conversion

Fuel prices in Nigeria keep climbing—thanks to global market shifts and subsidy removals. As petrol becomes less affordable, more Nigerians are eyeing alternatives. One of the most promising solutions? Compressed Natural Gas (CNG). This cleaner, cheaper fuel is revolutionizing how Nigerians power their vehicles. But let’s talk numbers: how much does it cost to convert your car to CNG, and what does the process involve?


What CNG Conversion Really Means

Switching your car to CNG doesn’t mean ditching petrol entirely. Instead, it gives your vehicle a dual-fuel system—letting you switch between petrol and natural gas when needed. The magic happens through a CNG conversion kit, installed to make your car CNG-compatible.

What Comes in a CNG Conversion Kit?

Here’s what a typical kit includes:

  • CNG Cylinder: A pressurized tank for storing the gas.

  • Reducer or Regulator: Controls gas pressure before sending it to the engine.

  • Injector Rail: Ensures precise gas delivery.

  • ECU (Electronic Control Unit): Manages the switching between fuels.

  • Switch & Filler Valve: Helps toggle fuel types and refill gas easily.


Breaking Down the Costs: CNG Conversion in Nigeria

Conversion costs aren’t fixed—they depend on a few key factors:

  1. CNG Kits:

    • Basic Kits: Start at N200,000 to N300,000.

    • Advanced Kits (with ECU): Can go as high as N500,000 for improved performance.

  2. Labor Costs:
    Installation is priced based on expertise and location. Skilled technicians typically charge between N50,000 and N100,000.

  3. Certification & Inspection:
    Expect extra fees for certifications, usually N10,000 to N20,000.

  4. Government Incentives:
    Some Nigerian states or federal programs subsidize conversions, cutting costs by up to 50%.

Total Estimated Cost:

N250,000 to N600,000 for most petrol cars.


What Drives These Costs Up or Down?

The price you pay isn’t set in stone—it varies based on these factors:

  • Car Type: Larger vehicles or advanced engines need pricier kits.

  • Location: Cities like Lagos or Abuja often have higher labour charges.

  • Kit Quality: Premium kits cost more but ensure better durability and performance.

  • Policy Changes: Government programs can slash conversion fees.


Why Choose CNG? The Benefits are Crystal Clear

  1. Save Big on Fuel:
    Petrol costs N600+ per litre, while CNG’s energy equivalent is only N150 to N200. That’s massive savings!

  2. Eco-Friendly Solution:
    Burning CNG produces fewer harmful emissions—great for the environment and public health.

  3. Engine Health:
    Cleaner fuel = reduced engine wear = longer lifespan for your vehicle.

  4. Dual-Fuel Flexibility:
    With both petrol and CNG at your disposal, you’ll never worry about running out of fuel.


Potential Downsides of CNG

It’s not all sunshine and rainbows. CNG conversion does come with challenges:

  • High Upfront Costs: The initial price can be steep.

  • Refueling Stations: CNG stations are still sparse in some regions.

  • Boot Space Reduction: CNG cylinders take up considerable room in your trunk.

  • Performance Adjustments: Some vehicles may lose a bit of power on CNG.


The Government’s Role in Boosting CNG

Under the National Gas Expansion Programme (NGEP), the Nigerian government is heavily promoting CNG use. Through subsidies, partnerships, and plans to expand CNG refuelling stations, they’re making CNG more accessible and affordable.


So, Is CNG Conversion Worth It?

If you drive long distances regularly, yes, it’s worth it. The savings on fuel costs will eventually cover your initial expenses. Plus, the environmental perks are hard to ignore.

However, if you live in areas without reliable CNG stations or can’t afford the upfront costs, it might not be practical yet.


Final Thoughts

Switching to CNG is a forward-thinking move for Nigerians looking to cut fuel expenses and reduce their carbon footprint. While the conversion cost can range between N250,000 and N600,000, the long-term benefits make it a smart investment. As Nigeria ramps up its CNG infrastructure, now could be the perfect time to make the change.

Powered by wisp

#cng-conversion#cng-technology
Related Posts
Why Should You Convert Your Vehicle To CNG In 2024?

Why Should You Convert Your Vehicle To CNG In 2024?

As fuel prices rise and environmental concerns intensify, many vehicle owners are looking for practical ways to save money and reduce their carbon footprint.

Read Full Story
5 Things To Consider Before You Convert Your Vehicle To CNG

5 Things To Consider Before You Convert Your Vehicle To CNG

Discover the top 5 things to consider before converting your vehicle from petrol to CNG (Compressed Natural Gas). With the Nigerian Government's PCNGI initiative promoting CNG conversion, learn about vehicle compatibility, fuel cost savings, CNG station availability, maintenance requirements, and potential performance impact to make an informed decision on this eco-friendly fuel transition.

Read Full Story
Is Your Vehicle Suitable for CNG Conversion?

Is Your Vehicle Suitable for CNG Conversion?

With the rising interest of Nigerians in Compressed Natural Gas (CNG). Everyone is curious, can CNG work for my type of car? Can my Car be converted from being petrol powered, to CNG?  This article is here to provide the expert advice you need to know If your vehicle can be converted to CNG or not. 

Read Full Story
What Is the Use of CNG in Nigeria?

What Is the Use of CNG in Nigeria?

Compressed Natural Gas (CNG) is a clean, cheap, and sustainable fuel that is used in Nigeria for transportation, industry, power generation, and household needs. It saves costs, reduces pollution, and promotes energy security. While adoption is growing, challenges like conversion costs and limited infrastructure need to be tackled for wider use.

Read Full Story
© CNG Experts 2025