What is the difference between a cheap engine oil and the higher cost oils?

The Best Protection For Your Motor: The main difference between low-cost engine oils and expensive engine oils is the quality and quantity of additives used in their formulation.

Expensive engine oils generally contain a higher concentration of high-quality additives, such as detergents, dispersants, anti-wear agents, and friction modifiers, that are designed to provide better protection and performance. These additives can help to reduce engine wear, prevent deposit buildup, and improve fuel efficiency.

In contrast, low-cost engine oils may contain fewer or lower-quality additives, which may not provide the same level of protection or performance. Additionally, cheaper oils may use lower-quality base oils, which can lead to faster breakdown and degradation, reducing the oil's overall effectiveness.

It's important to note that not all expensive engine oils are necessarily better than cheaper ones. The key is to look for an oil that meets the manufacturer's specifications for your specific vehicle and driving conditions. This will ensure that you are using an oil that is appropriate for your engine's needs and will provide the necessary level of protection.