Introduction

When it comes to maintaining a car, one of the key considerations is choosing the right engine oil. There are two main types of engine oils: original equipment manufacturer (OEM) or factory oil, and branded oils. Choosing between the two can be confusing, so in this article, we will explore the differences between OEM and branded oils.

What is OEM oil?

OEM oil is engine oil that is produced by the same company that manufactures the car. This oil is specifically designed to meet the requirements of the engine in that particular car model. The oil is made to the exact specifications of the manufacturer, with the right formula and additives.

What is branded oil?

Branded oil is engine oil that is produced by independent oil manufacturers. These manufacturers create their own formulas and additives based on their own research and development. They then market their oils under their own brands to car owners who prefer a more specialized product.

Price

When it comes to price, OEM oil is generally more expensive than branded oils. This is because the manufacturers have to invest a significant amount of time and resources into developing the formula for the specific car model. In contrast, branded oils have a more general formula that can be applied to a wider range of car models, making them more affordable for consumers.

Quality and Performance

OEM oil is specifically designed to match the engine's requirements of the car model. It has been tested and approved by the manufacturer to ensure superior performance, efficiency and durability. Branded oils may promise similar performance, and can actually out-perform OEM oil, but it's important to be aware that this is not always the case, as some brands may simply use different naming or promotion to sell their products.

Warranty and Maintenance

Using OEM oil is often a requirement for maintaining the warranty on a new car, as stated in the owner's manual. Using a branded oil may void the warranty. This is because the manufacturer cannot guarantee that the oil meets the specific requirements of the car model. In addition, the use of an incorrect oil can also cause damage to the engine, which may not be covered under the warranty.

Conclusion

So, which is better – OEM or branded oil? The answer is that it depends on your needs and preferences. While OEM engine oil may be more expensive, it is designed to meet the specific requirements of your car, and may be required to maintain your car's warranty. Branded oils may offer similar performance or more, but it's important to be aware that these formulations may not have been tested as rigorously as OEM oil, which may put you at risk of unnecessary maintenance problems. Ultimately, the choice of engine oil comes down to what you value most: peace of mind or lower cost.