Dropped my engine operating temperature by almost 10 degrees. On a long trip, that's a lot of engine ware. Mfgs would love for you to ware out your engine sooner than later.

the mobile advanced fullsynthetic motor oil is one of the best full synthetic oil out there. I could immediately feel the difference when i added it to my car when i was a little low on oil between oil changes. kept my motor working at peak performance and when the oil was changed about a week later oil tech said oil was practically new. No deep discoloration.

Most folks knows mobile one is the best but hard to find at the price I have purchased it. I am so happy finding this motor oil at that price. This is a good stuff that lasts longer than regular motor oil. I recommend this for anyone uses fully synthetic motor oil.

This is THE oil to use per my son (certified mechanic) - he said do not use anything else o ther than Mobil 1

Always use it in my 2000 Silverado with a mobile 1 filter. Engine running great and doesn't burn oil.

Mobil 1 is the best oil for an internal combustion engine because it stays fluid at very low temperatures. When you start your engine on a cold Winter day, that is where most of the wear and tear occurs. Mobil 1 mitigates that. Worth the extra cost. I use it in everything, vehicles, lawnmowers, snowblowers, generator.

It priced well and it's what is in req for our vehicle

Buy the good stuff your engine will thank you.

Great qaulity.and value at thiat price.

[This review was collected as part of a promotion.] The oil is good quality but I didn't et all of it that I needed. After ordering and paying for it, I found out Walmart didn't have all of it that I needed.