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Mobil

Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 5 Quart

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Availability: 12 left in stock
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Arrives Tuesday, May 26
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Size: 5 Quart


Style: Extended Performance


Configuration: 5W-30


Features

  • Mobil 1 Extended Performance full-synthetic motor oil 5W-30 helps protect critical engine parts for up to 20,000 miles between oil changes,* controlling oxidation to prevent oil breakdown and maintaining excellent viscosity.
  • Utilizes Mobil 1s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
  • 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
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)

Description

If you trust your vehicle to be there for you, you need to be there for its engine—with Mobil 1 Extended Performance full-synthetic motor oil 5W-30. Our ultimate full-synthetic motor oil meets or exceeds the industry’s toughest standards to help you get the most from your engine for up to 20,000 miles between oil changes—guaranteed. Mobil 1 Extended Performance utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of maximized engine power. Specialty components in synthetic oil reduce friction, helping to prevent and remove sludge buildup in just one oil change. This technologically advanced formulation provides 20X better internal engine heat protection than industry standards (up to 500 degrees Fahrenheit) as well as excellent low- temperature protection (to -40 degrees Fahrenheit)—bringing quick cold-weather starting and ultra-fast protection to your engine. Mobil 1 Extended Performance 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. Mobil 1 Extended Performance full- synthetic motor oil 5W-30 also helps control oxidation to prevent oil breakdown. This cutting-edge formula is recommended by ExxonMobil for all types of modern vehicles, including high-performance, turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks. Mobil 1 is America’s 1 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 20,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. Based on Seq IIIH vs industry limits. Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO full-synthetic/ 52 weeks ending September 30, 2023)

Viscosity: 5W-30


Brand: Mobil


Liquid Volume: 160 Fluid Ounces


Package Information: Bottle


Vehicle Service Type: Car


Viscosity: ‎5W-30


Brand: ‎Mobil


Vehicle Service Type: ‎Car


UPC: ‎071924149779


Automotive Fit Type: ‎Universal Fit


Global Trade Identification Number: ‎79


Manufacturer: ‎Mobil 1


Size: ‎5 Quart


SAE J300 Viscosity Grade: ‎5W-30


Model: ‎Extended Performance


Item Weight: ‎9.32 pounds


Product Dimensions: ‎4.4 x 8.1 x 12.66 inches


Item model number: ‎120766


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎120766


OEM Part Number: ‎120766-1


Date First Available: March 14, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 26

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

    • Great price and quality, you won't be disappointed!
Size: 5 Quart Style: Extended Performance High Mileage Configuration: 5W-20
What can I say? It's Mobil One. I now have 305K on my truck and used this since day one. Not one issue and I borescoped my motor and it looks brand new inside. No BS
Reviewed in the United States on December 31, 2025 by John Janet
    • Better oil.
Size: 4 Quart Style: Turbo Diesel Truck Configuration: 5W-40
The oil made my 4N15 turbo diesel much quieter than Amsoil 5w30 Max Duty. It is running much smoother than before. I have also tried Hot Shot Secret 10w-40, but Mobil 1 felt much smoother and quieter and is much cheaper. I will be ordering again.
Reviewed in the United States on January 5, 2026 by gemini
    • Reliable Full Synthetic Oil with Proven Performance
Size: 5 Quart Style: Full Synthetic Configuration: 0W-16
Mobil 1 Advanced Fuel Economy Full Synthetic motor oil has been consistently reliable in my experience. It pours smoothly, performs well in both cold starts and normal driving conditions, and helps the engine run quietly and smoothly. Oil changes using this product show good oil condition even after extended mileage, which reflects its strong protection and high-quality formulation. One of the biggest advantages is its reputation and consistency—Mobil 1 is widely trusted, and this oil meets or exceeds manufacturer specifications for many vehicles. It’s especially well-suited for daily drivers looking for dependable protection and potential fuel economy benefits without overthinking oil choices. The main downside is the price compared to conventional or store-brand synthetic oils, especially when not purchased on sale. However, given the performance, engine protection, and peace of mind, the cost feels justified. Overall, this is a solid choice for anyone who wants a proven, high-quality full synthetic oil for regular maintenance. It delivers consistent results and long-term reliability. ... show more
Reviewed in the United States on January 13, 2026 by KK
    • ⭐⭐⭐⭐⭐ Reliable and High-Quality Motor Oil
Size: 5 Quart Style: Full Synthetic Configuration: 0W-20
I use Mobil 1 Advanced Fuel Economy 0W-20 in my vehicle, and it performs exactly as expected. The oil flows smoothly on cold starts, provides excellent engine protection, and helps maintain good fuel economy. It’s easy to pour, doesn’t leave residue, and keeps my engine running clean and quiet. For anyone looking for full synthetic, high-performance motor oil, this is a solid choice. ... show more
Reviewed in the United States on December 18, 2025 by Huzaif
    • Great oil at a great price
Size: 5 Quart Style: Full Synthetic Configuration: 0W-20
Nothing more to say, I use it for a Honda and you can’t go wrong!
Reviewed in the United States on February 1, 2026 by Bellagio
    • The oil I trust for my Toyota 4Runner
Size: 5 Quart Style: Full Synthetic Configuration: 0W-20
I use Mobil 1 Advanced Fuel Economy full synthetic in my Toyota 4Runner and it’s been great. The engine runs smooth, starts up easily, and I’ve never had any issues between oil changes. It’s one of those “not exciting but important” purchases that I don’t mess around with. What I like: • Smooth, consistent performance in my 4Runner • Easy cold starts • Reliable quality and easy to find • Gives me peace of mind for regular maintenance I’ve used this for multiple oil changes and plan to keep sticking with it. ... show more
Reviewed in the United States on January 26, 2026 by Samantha
    • Its a solid choice for maintaining engine health and performance
Size: 5 Quart Style: Full Synthetic Configuration: 5W-30
This motor oil is a good value for the money. I’ve purchased it several times and use it every 5,000 miles when changing my oil. It functions exactly as it should, and I haven’t noticed any unusual engine noise when using it. The oil has a beautiful golden color when poured and helps extend the life of my engine. One container is sufficient to fill my car’s requirements. Pros: Good value for the money Smooth engine performance with no unusual noise Beautiful golden color Helps extend engine life Cons: None observed Conclusion: Overall, this motor oil is reliable, effective, and convenient. It’s a solid choice for maintaining engine health and performance. ... show more
Reviewed in the United States on January 1, 2026 by Michael
    • European oil… Japanese engine… zero regrets 🇪🇺➡️🇯🇵
Size: 5 Quart Style: Full Synthetic Configuration: 0W-40
Review Image by Evan C. Lombardi Evan C. Lombardi
Yes, I know what the label says. “European Car Formula.” Yes, I put it in a 2002 Subaru WRX bugeye with an EJ257 block and EJ205 heads. And yes—this oil absolutely slaps. This engine is not stock, not delicate, and definitely not living an easy life. It sees spirited driving, boost, and the occasional questionable decision. After switching to Mobil 1 0W-40, cold starts are smoother, oil pressure is rock solid, and the motor just feels happier. No weird noises, no drama, no oil consumption surprises. The viscosity is perfect for a performance Subaru build, especially if you’re running tighter tolerances or want strong protection under heat and load. It’s thick enough when hot, flows great when cold, and inspires confidence every time I turn the key. Is it technically “European”? Sure. Does my Subaru care? Not even a little. If you’re running a built engine, turbo setup, or just want a proven, high-quality oil that punches above its weight, this stuff earns its reputation. My bugeye may not be European, but it’s living its best life on this oil. Would absolutely buy again—passport not required. ... show more
Reviewed in the United States on January 18, 2026 by Evan C. Lombardi Evan C. Lombardi

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