Diesel vs. LPG: Which Fuel is Better for Your Vehicle?
Both diesel and Liquified Petroleum Gas (LPG) can be used as fuels. However, they differ in performance characteristics, environmental impact, and properties. You can switch from diesel to LPG to save money, however, engine modifications need to be made.
Comparision between LPG and Diesel
The main difference between LPG and diesel are mentioned in the table below:
Category | Diesel | LPG |
Availability | More compared to LPG | Less compared to diesel |
Maintenance | High | Low |
Performance | Torque is high | Modifications need to be made |
Mileage | High | Low |
Fuel Cost | High | Low |
Emissions | High | Low |
Important Things to Consider when Switching from Diesel to LPG
Some of the important things that must be considered when you switch from diesel to LPG are mentioned below:
- Engine Modifications: Engine modifications must be made to switch from diesel to LPG as the combustion method is different.
- Performance: Fuel efficiency is better in diesel vehicles. To get better performance in LPG vehicles, modifications will need to be made.
- Fuel Availability: When compared to LPG, diesel is more easily available. LPG is available only in a few stations.
- Maintenance: When compared to diesel vehicles, the maintenance is lower in LPG vehicles.
- Engine Type: LPG engines come with lower emissions, while diesel engines give better mileage and produce more torque.
- Cost of Fuel: When compared to diesel, the price of LPG is less. This is because of low operating costs and fuel taxes.
- Emissions: The fuel that is burnt by LPG is cleaner when compared to diesel.
Both LPG and diesel come with their advantages and disadvantages. More power and better mileage is given by diesel engines, however, the maintenance costs and emissions may be high. On the other hand, LPG comes with cost savings and environmental benefits, but the availability is low and engine modifications need to be made to switch from diesel to LPG.
Frequently Asked Questions (FAQs)
- Is converting to Liquid Petroleum Gas (LPG) worth it?
LPG is good for the environment since it is a cleaner-burning fuel that emits 14% less CO2 emissions than gasoline automobiles and 10% fewer than diesel cars. It also emits half as much nitrogen oxides as gasoline and a quarter as many as diesel.
- Does LPG conversion reduce road tax?
Overall, an LPG automobile costs around a third less to operate than a petrol-only vehicle. However, this does not account for the expense of changing the vehicle. However, because LPG burns cleaner, you will save money on your auto insurance.
- Why is LPG not popular?
The issues, combined with ongoing - though unjustified - safety fears, contribute to LPG variants being less popular than petrol and diesel equivalents. People are also put off by some of the inconveniences associated with usage, such as lower power and difficulty starting.
- Can I convert a diesel engine to LPG?
Converting to LPG is definitely worth considering if your vehicle isn't very fuel-efficient. If the initial expense is deterring you, remember that if you drive roughly 15,000 miles per year, it will pay for itself in two years.
- How long does an LPG tank last?
An LPG tank lasts for about ten years. A licenced operator with specialised equipment must conduct the LPG (gas) certificate inspection and 10-year tank/s testing. Tank testing for ten years costs between $500 and $800 and is good for ten years.
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