President Bola Tinubu has pushed compressed natural gas (CNG) back to the centre of Nigeria’s transport conversation. After meeting state governors in August, he set a target of 1 October for cheaper intra-state fares, and on 19 September he again urged governors to scale up CNG infrastructure and fleets. If you drive a petrol car, a tricycle or a commercial bus, the practical question is simple: what does CNG conversion cost in Nigeria today, and does it still pay off?
What the Federal Government has announced
According to statements reported by Legit.ng and Techeconomy, Tinubu told governors on 27 August 2026 that a CNG vehicle “spends 60 to 80 per cent less on fuel than one running on petrol.” A joint federal-state committee is meant to implement fare cuts, with 1 October as the target start. Because transport regulation is largely a state matter, the actual fare reductions depend on each state.
The headline numbers claimed by the presidency include:
- Over 120,000 vehicles converted to CNG since 2023, across more than 400 certified conversion centres.
- Over 90 CNG refuelling stations, with the figure said to be rising.
- Over 100,000 additional conversion kits being deployed through the Presidential Initiative on Compressed Natural Gas (PiCNG).
- Directives for 500 more refuelling stations, on top of 500 ordered earlier, for a planned total of 1,000.
These are government claims, not independently audited figures. Commentators such as Sam Amadi have argued the real test is whether ordinary Nigerians feel the impact, not how many conversions are counted.
Fare cuts already reported
The presidency cited several state examples. In Abuja, a partnership with the transport union NURTW is said to have cut fares by 40% on some routes, for example Area 1 to Gwagwalada from ₦1,500 to ₦900, and Nyanya from ₦700 to ₦420. Niger State reported Suleja to Abuja at ₦550 against about ₦800 earlier. Plateau said government-supported buses carry about 13,000 commuters daily at ₦200 per trip. Edo has 50 CNG buses running, Kano says over 1,000 commercial vehicles have been converted, and Akwa Ibom has taken delivery of 50 CNG buses.
How much does CNG conversion cost in Nigeria?
Here is the caution: the most detailed cost figures I could verify are from a Guardian Nigeria report published in September 2025, so treat them as a guide and not a current quote.
- Standard four-cylinder car: about ₦1.2 million (the article’s figure).
- Six-cylinder vehicle: up to about ₦1.6 million.
- Kit maker estimate: ₦700,000 to ₦1.5 million depending on kit type and cylinder count.
- An oil and gas analyst quoted ₦1 million to ₦1.5 million.
Prices at workshops have likely moved with exchange rates and kit supply since then. Ask for a written, itemised quote covering the kit, the cylinder, installation, testing and warranty. Also ask whether your centre is part of the certified network, because the same report flagged unlicensed or under-trained workshops as a safety concern.
Is conversion ever free?
Government programmes have talked about free or subsidised conversions, particularly for commercial operators and tricycles, and PiCNG says eligible users include private motorists, commercial operators and tricycle drivers. The 2025 Guardian report found no government financing for general private conversions. Check with PiCNG or your state’s programme for current eligibility rather than assuming it is free.
CNG pump price: the number that decides everything
Savings depend on the price per standard cubic metre (SCM). The same 2025 report said pump prices for cars and commercial vehicles rose in early September 2025 from about ₦230 to ₦380 per SCM, with trucks paying up to ₦450. Some drivers said that after the rise, running costs were close to petrol. The government said those were private-sector pricing decisions. I could not verify the exact price today, so check the board at your local station before doing your sums.
A quick break-even method
- Work out your monthly petrol spend (litres x current pump price).
- Estimate the same distance on CNG using your station’s per-SCM price and a typical consumption figure from your installer.
- Subtract to get monthly savings.
- Divide your conversion quote by that monthly saving to get the payback period in months.
A kit maker quoted in 2025 claimed payback in three to four months, but only with reliable gas supply. High-mileage users such as e-hailing drivers, bus operators and delivery fleets benefit most. If you drive 200 km a week, the payback stretches a lot.
Where CNG makes sense, and where it doesn’t
PiCNG has named priority corridors including Abuja, Kaduna, Zaria, Kano, Lokoja and Maiduguri, with Lagos and Owerri also getting commissioned stations in May. The Abuja facility is reported to serve around 1,000 cars and tricycles and 50 trucks and buses a day. Outside these areas, availability is thinner. The 2025 report said all five South-East states and several northern states lacked a functional filling station at that time, and drivers described long queues and stations running dry.
Drawbacks to weigh honestly
- Boot space: the cylinder takes up luggage room, especially in saloons and hatchbacks.
- Station coverage: a dual-fuel system lets you switch back to petrol, but you still need to plan long trips.
- Safety and workmanship: only use certified centres and get cylinders tested. Check any warranty in writing.
- Power: some engines feel slightly less lively on gas.
- Price risk: if gas prices keep rising, your savings shrink.
Key takeaway
CNG conversion can make sense if you drive a lot, live near a reliable station and use a certified installer. Get a written quote, check today’s per-SCM price, and calculate your own payback before paying. Government savings claims of 60-80% are the presidency’s figures; your real result depends on gas price and supply.
FAQ
Can I still run petrol after conversion?
Most conversions are bi-fuel, so the car can run on petrol or CNG. Confirm this with your installer.
Will fares really drop from 1 October?
The target is set, but it is a federal-state plan and each state decides. Reported cuts so far are in Abuja, Niger, Plateau and a few other states.
Does conversion affect car insurance?
Tell your insurer about the modification; some policies need it declared. Ask for it in writing.
Disclaimer: vehicle prices, import duties, conversion costs, gas prices and specs change frequently in Nigeria. Always confirm current figures with the dealer, installer or official source before buying or converting.
