CNG gas is said to cost N230 - 250 per kg when it finally rolls out - Presidency. Compared to petrol fuel (PMS), now almost sold @ 1000 per litre.
Negatives:
The N230 reduction on CNG fuel is actual saving of just N370 considering...
1) installation cost,
2) hassel of refilling over 150-180kms,
3) increased maintenance cost as CNG requires frequent air filter change and throttle body cleaning,
4) loss of luggage space
5) risk of CNG cylinder explosion = bomb on board due to substandard materials
6) loss of power. Less refilling stations availability.
However you should also know positives as well to take an informed decision...
1) 1kg cng give over 26kmp/kg
2) improved ride quality as bouncy nature of your car over speed breakers would suttle down. Less repairs and maintenance.
3) total range cng + petrol increases to around 1000kms.
On Nigerian roads, driving conditions like heavy traffic, poor road surfaces, and inconsistent fuel quality can affect the real-world fuel economy for both CNG and petrol vehicles. However, since CNG vehicles often burn cleaner, they may perform more efficiently in stop-and-go traffic compared to petrol engines, which can suffer from higher fuel consumption under these conditions.
In light of the recent explosion involving a CNG vehicle, it's important to say that such incidents are extremely rare when CNG systems are properly maintained and installed. CNG tanks are designed to withstand high pressure, but like any fuel system, they must be regularly inspected for safety. Somehow neglect or improper installation can increase the risk of accidents, which is why regular maintenance is key.
As for the price concerns, it’s true that if demand for CNG increases, the price per litre could rise due to supply and demand pressures. Additionally, the cost of CNG kits—many of which are imported—can be influenced by foreign exchange (FX) rates. Since these kits are mostly shipped from overseas, fluctuations in the naira against foreign currencies like the dollar can drive up the cost of importing these kits. If the naira weakens, it could lead to higher prices for the kits and possibly affect the overall cost of CNG conversions and fuel.
Key Points
• CNG is considered safer because it disperses quickly into the atmosphere if there's a leak, reducing the risk of fire or explosion.
• CNG is generally cheaper than both LPG and petrol fuel
• In Nigeria for now, CNG is less economical for shorter, due to the availability of refueling stations and infrastructure costs.
• CNG burn cleaner than petrol or diesel, with CNG producing fewer carbon emissions and pollutants.