[This review was collected as part of a promotion.] The Exon Mobil1 5W30 oil is exceptional. It has become my go to for long car rides, routine check ups, and any under the hood work. It’s easily compatible with most vehicles, and works it’s way around freely when you start your cars engine. This oil is also great for our weather changes, including extreme heat, down in Louisiana. Not only is the flexible temperatures a bonus, but the 5W30 oil is also much more fuel efficient. Overall a super trustworthy product and I highly recommend!

[This review was collected as part of a promotion.] My husband is a mechanic so he buys a lot of oil. We are already a fan of Mobill1 products. It's good quality oil at a fair price. It helps maintain your engine for a better, longer life cycle. You can't go wrong with oil. I would definitely recommend it to everyone.

[This review was collected as part of a promotion.] Can't ever go wrong with this brand. I have been always using mobil one and really never had any issues. Recently, I've realized it is better to use the high mileage one if your car has over 100k milage as it has a different consistency than the regular one. Be sure to always do your oil changes on time!

We have 2 vehicles, a 2003 Ford Explorer Sport trac, and a 1999 VW Jetta. Both have high mileage and I am a sticker for changing the oil and filter every 3,000 miles. This oil has held up to it's reputation but believe that Exxon Mobile could throw a few coupons our way once in a while. I perform most of the work on our vehicles and would like a discount every now and then. If you look on their web site the coupons that they have list all expired in 2014. Come on guys catch up and give us self doers a small break. Love the product but believe that Exxon Mobile could help out the little fella here. Jim Barnes El Paso, Texas

My name is Allen Parfait. We live in Jackson MS. We race a street stock dirt car every weekend. I built our motor three years ago. I decided to freshen up the engine on a 3 week down time between races. I pulled the The rod bearings and mains bearings down . They still had the grey coating on them after 3 years of abuse The crank only had to polished and the cylinder walls still had the X Crossan from when it was honed . Thank y'all for the cost saving and the reliable oil. Mobile one synthetic is all will ever run Allen Parfait

[This review was collected as part of a promotion.] The mobile 1 high mileage 5w-30 is just what I need for my SUV. My trucks been around awhile and it needs the good stuff and this here is the good stuff. The bottle design makes it easy to pour in and see how much is in the bottle. Mobile 1 is one of the best brands.

I have used this oil for years and have been very satisfied. I had been trying to keep to API - SL as that is what the manufacturer sells for my car - model year 2003 BMW. The last 5 qt bottle, purchased in that past 2 months or so, says the oil is now SM/SN [note that the spec on this web site, in several places, still lists this oil as SL]. I believe this means less zinc. This website says that Mobil Oil no longer sells an oil for my car so I am off to look for something else.

[This review was collected as part of a promotion.] Mobil 1 is a great oil. I use the high milage in my 1998 ford ranger with every oil change. It keeps the engine running smooth. We also use the mobile 1 synthetic in our 2017 Gmc terrain and our 2014 Gmc Denali. I feel that Mobil 1 makes a great product. I personally haven't had any issues what so ever.

I have had my 1999 Lexus GS300 since I drove it off the lot in 1999. I currently have 196,000 miles on my car. I have my fluids changed regularly, but I change my own oil. Since I can remember, I have been using the High Mileage oil and have had ZERO issues along with Mobil 1 brand oil filters. My car is running like new, even when I put the pedal to the floor. I Change my oil and filter every 5,000-7,500 miles, or every year, whichever comes first. Usually, it is the miles, given that I drive about 10,000 miles a year currently. I will stand by this oil until the day I die, or my car does.

[This review was collected as part of a promotion.] Works well, easy to find in most stores that have an automotive section and my car is running beautifully on it. It doesn't leave a lot of build up in the engine and offers a fair amount of protection for both the hot or cold weather. I do a fair amount of interstate travel and feel this is a great option for those competent enough to change their own oil.