Difference between Conventional and Synthetic Oil
Choosing the right oil for your vehicle is crucial for its performance and longevity. In the market, you will come across both conventional and synthetic oils. Understanding the differences between these two options is essential to make an informed decision. In this article, we will explore the characteristics, uses, and key distinctions between conventional and synthetic oil.
What is Conventional Oil?
Conventional oil is derived from crude oil extracted from the ground. It goes through a refining process to remove impurities and contaminants, making it suitable for use in engines.
Examples of Conventional Oil:
- Castrol GTX
- Valvoline
- Mobil Super
Uses of Conventional Oil:
Conventional oil is commonly used in regular passenger vehicles, light trucks, and older models that do not demand high-performance lubrication.
What is Synthetic Oil?
Synthetic oil is artificially created by chemically modifying petroleum molecules. It offers better performance and protection due to its advanced formulation.
Examples of Synthetic Oil:
- Mobil 1
- Castrol EDGE
- Valvoline SynPower
Uses of Synthetic Oil:
Synthetic oil is recommended for modern vehicles with high-performance engines, turbocharged engines, and those subjected to extreme conditions such as towing, racing, or frequent stop-and-go driving.
Differences between Conventional and Synthetic Oil:
| Difference Area | Conventional Oil | Synthetic Oil |
|---|---|---|
| Base Oil | Derived from crude oil | Artificially created |
| Purity | May contain impurities and contaminants | Highly refined, with fewer impurities |
| Viscosity | Viscosity can vary depending on the oil grade | Consistently maintains viscosity across a wide temperature range |
| Performance | Offers basic engine protection and performance | Provides enhanced protection and performance under various conditions |
| Price | Generally less expensive | Usually more expensive |
| Oxidation and Thermal Stability | May degrade faster, especially in extreme temperatures | Resists oxidation and maintains stability better |
| Volatility | More likely to evaporate at high temperatures | Has lower volatility, reducing oil consumption |
| Environmental Impact | Potentially higher carbon footprint | Offers potential for lower emissions and reduced environmental impact |
| Cold Weather Performance | May thicken at low temperatures, impacting flow | Remains fluid in cold temperatures, ensuring better engine startup |
| Recommended Change Intervals | Typically shorter intervals | Typically longer intervals |
Conclusion:
In summary, conventional oil is derived from crude oil while synthetic oil is artificially created. Synthetic oil offers superior performance, protection, and stability compared to conventional oil. It maintains consistent viscosity, resists oxidation, and performs exceptionally well under extreme conditions. However, synthetic oil is usually more expensive. Always consult your vehicle manufacturer’s recommendations to make an informed choice.
People Also Ask:
1. Is synthetic oil better than conventional oil?
Yes, synthetic oil is generally better than conventional oil due to its advanced formulation, which provides enhanced protection, performance, and engine longevity.
2. Can I switch from conventional oil to synthetic oil?
Yes, you can switch from conventional oil to synthetic oil. However, it is recommended to consult your vehicle manufacturer’s guidelines and follow the proper oil change procedure.
3. How often should I change synthetic oil compared to conventional oil?
Synthetic oil typically has longer change intervals compared to conventional oil. It is advisable to follow the manufacturer’s recommendations mentioned in your vehicle’s owner’s manual.
4. Does synthetic oil increase gas mileage?
Synthetic oil’s advanced formulation can reduce internal engine friction, potentially leading to improved fuel efficiency and gas mileage.
5. Can I mix synthetic and conventional oil?
While it is best to use either synthetic or conventional oil, mixing the two in an emergency situation should not cause any immediate harm. However, it is recommended to change the oil as soon as possible to prevent potential issues.
