best there is.

Best Synthetic oil I've ever used. Pumps excellent in cold weather making for easier starts. Outstanding for every day use and in stop/go driving and in summer heat. I've never used a better motor oil. I would buy this oil at any price.

Super price in 1 quart size meets my needs. I don't need 5 quart bottles and hate the surcharge for 1 quart containers. No pesky rebate forms to mess with either.

I've used Mobile 1 oils exclusively in my performance cars and daily drivers for years. It always comes out as clean as it went in, and never have had an issue with sludge. Definitely the best oil if you want to take care of your engine.

When I got to the store they were unable to fill this order due to a lack of inventory. The purchase was made for 4 cases of 6 qts, they attempted to give me 4 individual qts. They only had 5 individual qts on hand and no attempt was made to offer a substitute. Walmart fumbled this order badly and I wasted a trip to the store.

It's Mobil 1- What's not to like? MY ecoboost engine still runs like new with 66,000 miles on it. Been using this oil since right after the break-in period and I tow an 8,000 lb travel trailer 1-3 times per year. I like the way its packaged in 6 quart cases. My F150 takes exactly 6 and I hate paying extra for that last one quart when buying a 5 quart jug from the big auto chain stores.

I buy the 5 quart jug to change my oil. Then I use this oil to top off whenever I need it. It seems to have a good oil life my car is in great running condition over 200,000 miles. Rolded over its first hundred thousand over when I pulled in the driveway, I bought it used. 2014 Chevy Cruze, synthetic oil on every oil change.

I've been using Mobil one for 25 years. It's fantastic. I had a Chevrolet 350 c.i. engine for almost 21 years It had 517,000 mi. on it when I got rid of it. The engine was still running strong. (mobil 1 from the 1st oil change) That's why I will always use it .

It's Mobile 1 oil in the viscosity required by my vehicle at a good price. I've been doing my own oil changes for years and have used Moible 1 for over a decade with no oil related problems. As my vehicle requires 6 quarts this is more convenient than buying the 5 quart jug and an additional quart. My only complaint is that 5W-20 was not also available.

keep your car longer and running better with the best. reduces heat and friction in the engine, easier start ups in winter, won't break down in summer's heat.more time between oil changes. advice, get an oil filter made for synthetic motor oil, it's worth it.