I have 2 Subaru 2009 Foresters that I bought new. Changed both of them over at 10,000 miles to Mobil 1 synthetic oil and Mobil 1 filters. From then I changed oil and filters at 10,000 mile intervals. Now both are at about 200,000 miles each and running strong. No smoke or engine problems.

I purchased my 21 Toyota corolla brand new it had 2 miles on it I drove the car for 100 miles and changed the oil so pretty much from brand new my car has had nothing but Mobil 1 0w 20 full synthetic oil in it and will never have nothing but that in it as long as I own it... it now has 70 k miles on it and the inside of the motor still looks like it did brand new... it normally gets a oil change when it says maintenance required which is 5k miles sometimes it goes a little over that but gets changed even know some oil and filters state 10k to 20 k in between oil changes the owners manual actually states to change the oil every 10k miles but I don't

Great price

Great price

[This review was collected as part of a promotion.] I bought this oil not knowing it’s the oil all repair shops use when they change your oil! My dad changes his own oil and when I gave him the box of these he was very pleased then changed my oil.

I may over do it compared to most, but I change my synthetic oil every 4,000 miles. The expensive oil that I typically use seemed to let the engine be noisy upon startup. So, I changed to Mobil 1 0W20 Advanced Fuel Economy and now it is quiet.

My 2010 Toyota Prius went 270,000 miles using Mobil 1 0W-20 and nothing else. It would still be on the road today had the transmission not bit the dust. I can't say enough about the Mobil 1 products.

[This review was collected as part of a promotion.] This oil does what oil should do. I was hoping it would help with fuel mileage, like it leads me to believe, but I have not noticed a difference at all. Other than that, it works great.

[This review was collected as part of a promotion.] Mobile 1 OW-20 Advanced Fuel Economy Motor is a good qualtiy motor oil! I used this to do an oil change in my Toyota Highlander and my vehichle is continuing to run smoothly after the oil change.

[This review was collected as part of a promotion.] Mobile has always been the preferred brand for my vehicles. Quality performance with every oil change. Definitely recommend.