[This review was collected as part of a promotion.] Mobil 1 has a well-earned reputation in the motorsports world. Even though my Subaru isn't going on the track anytime soon, I still give it the best protection I can against wear and tear on the engine. I've always used Mobil 1 synthetic oil and just switched over to the High Mileage version now that I've hit 75,000 miles. I haven't had any issues in the summer or winter with this oil. The car starts right up in the coldest winter nights.

[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.

I have had a 2006 Chevy Silverado for almost 15 years. It developed an engine leak 13 years ago . The repair job was expensive and I learned to live with problem. Under warranty the dealer wouldn't fix it. The truck only still has 35000 miles. I've tried other hi mileage oils.Unbelievably, it stopped-completely! I'm elated. Thanks Mobil 1.

[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 own a 2000 Toyota Tacoma 3.4L V6 4X4 I ordered new and drive 100 miles per day as well as hunting all over the country on the weekends. Not babied, it is in and out of 4 wheel drive about 30 to 40 times thru out the year. I made the switch to synthetic oil at 200,000 miles and made the switch to Mobile 1 shortly after that. I have kept close records and have changed the oil and filter every ten thousand miles where it needed it or not. Starting out with the standard synthetic mobile oil then switched to the extended life mobile one and final settled on the 75,000 mile high milage mobile one when it was introduced. The engine does not use oil between ten thousand mile oil changes but recently has developed a burnt valve and had to be replaced. It was running perfectly to the end but on just five cylinders.The engine had never been worked on other than timing belts and fuel injectors. I attribute this long dependable engine life to the Mobile one product line and wish I contacted you for your inspection of the old engine. I purchased a used 100 thousand mile engine as a replacement and will be using mobile one synthetic oil products to the end of this engines life. Just thought you would be interested and thanks.

I've used mobile 1 since I can remember. My Z just turned 202k. Been running mobil 1 in it since I purchased it with 25k on it. I'm very tentative about how I change oil as well, I drain, refill with new, run it for a few minutes to clean out what's still in the cooler, block & lines etc, because I just don't believe in dropping the plug and draining what's in the pan. Then after it's run with the new oil I drain it and use compressed air thru the oil filter Orpheus to completely rid every drop of oil remaining in the system. People poke fun and say I'm crazy, but they then wonder why my vehicles last ridiculously amounts of mileage never requiring repairs. I've done this with all my vehicles and it's proof that it works, and Mobile 1 products are what they say they are. Ive disassembled engines after running mobile 1 products and am always amazed how clean they appear internally. Laugh all u want about my method, but my odometer always tells the tale and dispells the haters. Mobil 1 products are the ONLY products I will ever use in my vehicles, hands down no question.

We have been using Mobil 1 in all of our vehicles. Our 2013 Equinox with 56K , never a problem. My 2011 Corvette ZO6 Carbon Edition # 199 of 252 has had nothing but Mobil 1 in its dry oil sump system. Last is our 2017 Corvette Grand Sport Collector Edition runs like a champ with Mobil 1,also in its dry oil system. How could you go wrong with Mobil oil, look at the records of the #3 and #4 Corvettes in the IMSA series!!

[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.] I have been using Mobil 1 products for about a decade and have never been let down. I believe the company had strict standards that leads to quality products. The oils have kept my motors running strong for years.

I bought my '99 4wd, 4.0 Ranger in 2001 with 26,000 miles and I can't even start to tell how many fishing trips, deer and hog hunting excursions this truck has been involved in. This truck has had a steady diet of "regular" Mobile 1 for the better part of the next 134,000 miles with no problems. Changed the oil every 5-6 thousand miles. Oil comes out a little stained but that's normal though. Outside of the normal maintenance there has been no oil related issues, EVER !! Truck has no leaks and uses no oil. I have recently started using the High Mileage Mobile 1 and all is well within my engine. This Mobile 1 is GREAT oil, a little expensive, but compared to a new engine, it's a real bargain. I can"t imagine ever "running" anything else in my truck..Looking forward to another 160,000 miles or more of fishing and chasing deer and hogs.. Thanks for a TREMENDOUS product !!!