This oil from Mobil 1 has my truck looking at 200,000 miles in the 22 years of it's life so far and still running like a champ. "You get out what you put in." This is the Best. Having it at Sam's club makes this choice easy and light on the pocketbook. Thanks Sam's club 😘

I have been using Mobil 1 as long as I've owned the car, A Morgan Aero 8, with a BMW 4.4 L V-8. The only indication of oil performance is I have was at 65,000 miles I did a compression check and all cylinders measured 180-190 psi a sign that the rings and valves were doing their job. I never have to add oil between changes. I change oil and filter once a year, 5000-6000 miles. The car now has 77,000 miles and just completed the oil change.

I've been using your product since it first came out in the 70's. Since introducing your high mileage brand 5w-30 it's been my go to oil for my 03 Subaru Outback. Works extremely well with one exception. (And this includes your regular synthetic oils) I tend to loose about 2 quarts between oil changes. I believe with the lubrication properties of this oil a percentage leaks by the rings and is consumed. I do not have any external leaks and I've had this problem with every car that I've used your oil in. This minor problem is far outweighed by the long lasting mileage I've gotten on all my engines.

So far, so good. I've been using Mobil 1 for several years. Not any difference from the regular blend, as far as I can tell at this point. One thing I noticed after pouring it in, it is no longer carrying the SAE rating for my Chevy truck. Shouldn't make too much difference, I hope!!

First time trying mobile 1

Excellent oil at great value.

Used it for a couple years on an older model car and never had an issue.

Glad they carry this trusted brand!

Good synthetic oil but price is about the same as other discoint stores

Great for truck