The main difference between a synthetic oil and a synthetic blend is that the blend is made by mixing synthetic and conventional oil together, according to J.D. Power. This blend offers many of the benefits of a synthetic oil, but at a more affordable price.
Synthetic and synthetic blends offer many advantages when compared to conventional motor oil, as reported by J.D. Power. Synthetic oils, for instance, can stand higher heat, and they last longer in the engine of a car when compared to traditional motor oil. Using synthetic oil can also help the engine last longer than when using conventional motor oil.
The main disadvantage of using synthetic oil is that it is much more expensive to purchase than conventional oil, as explained by J.D. Power. The synthetic oils go through an involved manufacturing process, which raises the price. An oil change with conventional oil might average about $20, but one with synthetic oil could cost almost $80. However, since synthetic oil lasts longer, a vehicle owner does not need oil changes as often, which can help to save money. Most car owners do not need synthetic oil as they do not put their vehicles through intense conditions that warrant this type of oil. Instead, a conventional oil is appropriate.