1. Conventional Oil:
- Mineral-based oil, also known as conventional oil, is the most basic type of motor oil.
- It is affordable and suitable for older vehicles or engines with higher mileage.
- Conventional oil provides adequate lubrication and protection.
2. Synthetic Oil:
- Synthetic oil is chemically engineered to provide superior performance and protection.
- It is more resistant to breakdown, oxidation, and extreme temperatures compared to conventional oil.
- Synthetic oil is often recommended for high-performance engines or vehicles operating in demanding conditions.
3. Semi-Synthetic Oil (Blend):
- Semi-synthetic oil is a blend of conventional and synthetic oils, offering a balance of performance and cost-effectiveness.
- It provides improved protection and longer oil change intervals compared to conventional oil.
4. High-Mileage Oil:
- Specifically formulated for older vehicles or engines with higher mileage, high-mileage oil contains additives that help reduce leaks and oil consumption.
- It can help maintain engine performance and longevity.
5. Synthetic Blend Oil:
- Synthetic blend oil combines synthetic and conventional base oils, offering enhanced performance and protection over conventional oil.
- It provides longer oil change intervals and improved resistance to extreme temperatures.
When selecting oil for a petrol engine, consider the following factors:
- Viscosity: Viscosity refers to the oil's thickness or resistance to flow at a given temperature. The viscosity grade is indicated on the oil container, such as 5W-30 or 10W-40. Choose the viscosity grade recommended by your vehicle's manufacturer.
- API Service Category: The American Petroleum Institute (API) certifies motor oils based on their performance and suitability for different engine types. Look for the API donut symbol on the oil container and choose an oil that meets or exceeds the recommended API service category for your vehicle.
- Manufacturer's Recommendations: Always refer to your vehicle's owner's manual or consult with the manufacturer for specific oil recommendations. Different engines may require specific oil types or performance standards.
Note: It's important to follow the recommended oil change intervals specified by your vehicle's manufacturer to maintain optimal engine performance and protection.
