1 Extended Performance High Mileage Full Synthetic Oil 5W-20, 5 Quart | 20,000-Mile Protection | High Mileage Defense | Triple Action Formula

I’ve been using Mobil 1 Extended Performance High Mileage 5W-20 for my vehicle, and I’m very satisfied with the results. It runs smoothly and feels noticeably more refined after the oil change.I appreciate that it’s designed specifically for higher mileage engines—it helps reduce engine wear and keeps things running efficiently. I’ve also noticed less engine noise and a smoother startup, especially on colder mornings.The 5-quart container is convenient and makes oil changes easy without needing multiple bottles. Overall, this is a trusted, high-quality oil that gives me confidence in my engine’s long-term health. Definitely worth it for anyone wanting reliable protection and performance!

Both our cars are over 150k miles and they run like new, all due to this product. Keep your oil changes regularly, on time, use genuine oil filter products and you should see your car perform longer.

I absolutely recommend this engine oil. My 2015 Honda Odyssey needed change of oil and it was kind of runny a little bit rough due to gas containing 15 percent alcohol. Once I changed the oil, car runs beautiful smooth and very pleasant.

Only oil I use in my Durango 3.6 lt 137,000 miles

I have a '17 KIA with 2.0L Turbo. I switched to a major brand synthetic oil after about 10,000 miles. About 7 years later at 55,000, I started seeing oil consumption. I had been using Mobil1 0W-20 Hi-Mileage/Ext. Performance in our Honda van for years and we had zero problems with it - that engine is known to have oil fouling issues resulting in overhaul or new engine. So, I decided to use it (5W-30) in the KIA. It took two yearly changes to stop the oil use. I just checked it today, 4000 miles since the last oil change and NO OIL USAGE! I think this oil is mandatory for any vehicle over 50,000 miles - at least it is in my driveway. You might wonder how it 'cured' that engine - dissolving hard carbon is what it does. Once the piston rings are freed to expand, they seal the cylinder like they're designed to do and oil consumption stops. Engines that have broken rings or scored cylinders from the carbon build-up may not have the best results, but it sure doesn't hurt to try. You do have to give it time to work. The best thing is to start using it before the trouble starts.

Hard to believe the price point when compared to other oil brands I have spent double on in the past. Decided to try based on other reviews and ratings. Unlike other reviewers, my oil showed up no leaks. Seems hard to imagine a new jog of this oil would be leaking as not only does the cap have a tamper resistant lock to it, on the inside once you remove the cap there is a seal you have to break to get the oil to come out as well. What that tells me is people have been receiving opened jugs of oil that leaked because the seal has been broken. As for the oil itself, have never had an issue with Mobil 1 ever- if anything it has always been rather pricy compared to other niche oils I have moved on to. But at this price point I decided to purchase. My only gripe was I had to purchase 2 jugs as I needed 6 quarts for my vehicle, and to get one additional quart from a price perspective made zero sense. So in this case I now have 4 quarts left over for the next oil change which is good- in essense I pre-paid part of the next oil change up front. In the end- yes it is synthetic oil, and a brand with a track record of being best in class, but the price point that appeared abnormally low did in fact deliver in the end, and I will purchase again.

The oil and filter was correct as ordered, but the box that the oil was shipped in was too big for the two containers. It allowed the contents to shift and bounce around. The box was partially opened, the filter was loose out of its box. I’m amazed that there were not any oil leaks.

Use Mobile 1 in all my vehicles. Great product, best price.

Muy buen aceite

buen producto

Este si llego en tiempo y forma, y fue el producto correcto , mi experiencia fue muy buena con este producto, en cuanto al envío y que si me mandaron lo que pedí.

mi motor quedo serenito, super precio, normalmente en las refaccionarias esta entre 200 a 300 pesos mas... lo super recomiendo, llego a tiempo y seguro

Llego de acuerdo a lo descrito, bien empaquetado... Solo si pueden evitar que sea enviado por redpack ya que tiene muchos problemas de entrega