Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 5 Quart (Pack of 3)

from J Beatty

I use Mobil Synthetics in all my engines, from lawn mowers to work vans, some of which are constantly in the elements of W PA, hot and humid summer and cold and snowy winters. Startups are quiet with oil pressure almost immediately. I have been able to extend my oil changes somewhat, and find th...

from Knucklehead Dave

I missed out on the Mobil 1 coffee cup promotion because my designated NAPA store wasn't approved, even though they advertised promotion. I will still use Mobil 1, but will not be going back to NAPA.

from Toodaba

I bought this a month ago and I'm so Happy Great Stuff

from Bob M.

I've been using Mobil 1 in all of my vehicles for over 20 years and it provides superb lubrication and prolongs the lives of the engines in my vehicles. I do all of my own oil changes and use nothing else for engine oil. All of my vehicles have had over 250,000 miles on them when they were reti...

from none

To really judge how oil performs, I think it has to be tested over time. Most folks don't keep their cars long enough to know just how much difference there is between dino oil and synthetic. With that said, I have used synthetic oil long enough to know the benefits. I have maintained a friend...