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Mobil 1 High Mileage Full Synthetic Motor Oil 10W-40, 5 Quart

  • Based on 47,407 reviews
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Availability: 12 left in stock
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Arrives Wednesday, Sep 17
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Size: 5 Quart


Style: Full Synthetic High Mileage


Configuration: 10W-40


Features

  • Mobil 1 High Mileage full-synthetic motor oil 10W-40 is designed for engines with over 75,000 miles to go up to 10,000 miles between oil changes.*
  • Utilizes Mobil 1s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness
  • Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
  • Mobil 1 is specially formulated to help remove sludge and lower engine temperatures

Description

Give your higher mileage engine the care it deserves with Mobil 1 High Mileage full-synthetic motor oil 0W-20. This formula utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles with over 75,000 miles. Mobil 1 High Mileage motor oil extends engine life by reducing friction and preventing deposits and sludge buildup—keeping critical engine parts clean and protected for up to 10,000 miles between oil changes. Mobil 1 helps to keep your engine running at lower temperatures and is proven to cool engine temperatures by over 10%. Mobil 1 High Mileage full-synthetic motor oil 10W-40 also helps control oxidation to prevent oil breakdown and is recommended by ExxonMobil for all types of modern cars, SUVs, light vans, and light trucks—including those with high-performance, turbocharged, supercharged, multi-valve, or fuel- injected engines. Mobil 1 is America’s 1 selling synthetic motor oil brand at retail, trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR®. (Protects for up to 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. Compared to conventional oil. Based on proprietary engine testing–results may vary. Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO full-synthetic/ 52 weeks ending September 30, 2023)

Viscosity: 10W-40


Brand: Mobil


Vehicle Service Type: Car


UPC:


Manufacturer: Mobil 1


Viscosity: ‎10W-40


Brand: ‎Mobil


Vehicle Service Type: ‎Car


UPC: ‎071924149960


Manufacturer: ‎Mobil 1


Size: ‎5 Quart


OEM Part Number: ‎120771-1


Model: ‎Extended Performance


Item Weight: ‎9.33 pounds


Product Dimensions: ‎8.1 x 4.4 x 12.66 inches


Item model number: ‎Mobil 1 High Mileage


Manufacturer Part Number: ‎120771


Date First Available: November 8, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • 3x cheaper then BMW synthetic blend?
Size: 5 Quart Style: Full Synthetic Configuration: 15W-50
I don't know. It works perfectly fine for my BMW motorcycle, 3x cheaper than BMW synthetic blend oil. Full synthetic Mobile One oil, way to go!
Reviewed in the United States on August 13, 2025 by Mike

  • High Quality Engine Protection
Size: 5 Quart Style: Full Synthetic Configuration: 0W-20
Mobil 1 Advanced Fuel Economy Full Synthetic oil has been great for my vehicle. It provides excellent engine protection while helping improve fuel efficiency, which I really appreciate. The oil flows smoothly even in cold starts, and I’ve noticed my engine runs quieter and cleaner since switching to it. Though it’s a bit pricier than regular oils, the performance and peace of mind make it worth every penny! ... show more
Reviewed in the United States on August 14, 2025 by Michelle

  • good product
Size: 5 Quart Style: Full Synthetic Configuration: 10W-30
mobil 1 synthetic oil is very good oil and priced reasonably
Reviewed in the United States on July 17, 2025 by Gpa

  • Perfect
Size: 5 Quart Style: Full Synthetic Configuration: 0W-20
Got this do my own oil change, arrive same day. Was able to use and have some left over. I usually get 10k miles easily before it starts looking dirty and I drive out of state a couple times a week plus drive it locally daily. Price was fair. Functions as it's supposed to and no leaks so far. Good color. Engine runs smooth. I got 3/4 of the bottle in with some to spare. ... show more
Reviewed in the United States on July 28, 2025 by Nicole N

  • The best synthetic oil you can buy. At an outstanding price !
Size: 5 Quart Style: Extended Performance High Mileage Configuration: 5W-30
Super value for the best synthetic oil you can find for high mileage vehicles. The esters seal caskets that are an additive to the oil. Only oil I use for my 98 Lexus SC400.
Reviewed in the United States on August 14, 2025 by David M Kozal

  • Quality
Size: 5 Quart Style: Full Synthetic High Mileage Configuration: 10W-30
It's an excellent oil, it's the one I always use for my vehicles and it works perfectly, it's ideal to keep your car in perfect condition
Reviewed in the United States on August 20, 2025 by Joseph Rojas

  • Best deal
Size: 5 Quart Style: Full Synthetic Configuration: 0W-40
Came fast good price great product
Reviewed in the United States on August 13, 2025 by Stacy Frith

  • Wonderful Oil from a trusted brand.
Size: 5 Quart Style: Full Synthetic Configuration: 0W-40
Mobil One oil is my go to brand and I use it for most of my cars. I can really trust the brand to deliver. Good mileage and perfect fit for most cars. I used this for a Mercedes.
Reviewed in the United States on July 22, 2025 by RAYMOND G.

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