The two leading forms of motor oil on the market today are conventional and synthetic oils. Most vehicles can use both these oil types, but each has unique advantages and disadvantages. Conventional oil (made from crude oil) is less expensive than fully synthetic oil but needs to be replaced more often. On top of that, conventional oil is extra-sensitive to extreme temperatures.
On the other hand, synthetic oil tends to be more expensive initially. However, that’s offset by its longer lifespan, better adaptability to hot and cold weather, and improved lubrication capabilities.