Mobil 1 Annual Protection Full Synthetic Motor Oil 5W-20, 1 Quart

from Charles

Don't drive as much as I used to so it's nice changing oil and getting vehicle inspected once a year. Haven't had any oil related engine problems or any engine problems since I started using this oil 6 years ago so it must be doing its job.

from Sparky

I have had Mobile 1 Annual Protection Motor Oil in my 2006 Ford e-250 work van for 7 month. His van has 172,000 miles on it and is in use 7-days a week. I could not be happier with this oil. Sure seems like I get much better gas mileage after switching to this oil.

from AaronPatrick25

I have been running M1 oils and M1 filters for over 20 years in all different types of applications ie: daily driver, modified vehicles, etc. I just switched over to M1 5w-20 annual protection from the M1 5w-20 ext. perf. Looking forward to about 20K of not worrying about changing it. I changed t...

from Rusty

I've been using this oil in my 2013 Elantra Limited with absolutely no oil related problems. I drive under 20K per year so I love the fact that I only have one oil change per year. It also means I have less used oil to dispose of and it saves me time and money.

from 68Cutlass

It's interesting reading the negative reviews, especially regarding how it is bad oil because it turned ‘black' after only however many miles. Sure, if you're over fifty years old, you might remember gauging oil condition by its color. That's because oil inferior additive packages and were paraff...