Is this the right oil for my car?

Only if your owner's manual specifies 0W-20. Many recent Toyota, Honda, Subaru and Ford four-cylinders do. Check the oil cap or manual before buying.

Can I really go 10,000 miles between changes?

Mobil rates it for up to 10,000 miles, but that assumes normal driving. Short trips, towing, extreme heat or dust call for shorter intervals, and you should still follow your manufacturer's schedule to keep the warranty.

How does it compare with Mobil 1 Extended Performance?

Extended Performance is rated for longer intervals and a higher mileage guarantee. Advanced Fuel Economy focuses on the low-viscosity fuel-economy benefit in the same 0W-20 grade.

Does the 5-quart jug fill my engine?

Most four-cylinder engines take 4 to 5 quarts, so one jug usually covers a change. Check your manual's capacity and verify the level on the dipstick after filling.

Is it cheaper by the case?

Buying several jugs at once often lowers the per-quart price, and warehouse clubs like BJ's tend to be among the cheapest sources. Compare the per-quart cost rather than the jug price.

Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart

Q: Where is the Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart cheapest?

At BJ's Wholesale Club, for $38.99, 32% under what the other stores charge, as of our latest check.

Q: Where can I buy the Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart?

16 stores we checked sell it, including Amazon, Sam's Club, BJ's Wholesale Club, JEGS High Performance, eBay.

Best price now

$38.99at BJ's Wholesale ClubObserved at 7:29 AM

32% under what the other stores charge

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Our take on the Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart

Mobil 1 Advanced Fuel Economy is a full-synthetic 0W-20 motor oil sold in a 5-quart jug, enough for one oil change on most four-cylinder and many V6 engines. Its low-viscosity formula is built to free up a little fuel economy while still carrying the ILSAC GF-6 rating, which covers low-speed pre-ignition and timing chain wear protection. Mobil rates it for up to 10,000 miles between changes and for engine heat up to 500°F and cold starts down to -40°F. At $38.99 at BJ's Wholesale Club as of November 5, 2026, it sits at the low end of its recent range, where 5-quart jugs of this oil typically run about $27 to $40 depending on the store and promotions.

What reviewers say

Owners of 0W-20 vehicles widely use this as a dependable everyday synthetic, and it holds up well in used-oil analyses at the rated interval. Complaints tend to be about price swings and about engines that burn a bit of oil, not about protection.

Pros

Clean engine internals reported at high mileage
Good cold-start behavior in winter
Holds its viscosity over a long drain interval

Cons

Price varies a lot between stores
Some engines use oil between changes
Jug design can be awkward to pour without a funnel

About the Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart

Brand: MobilColor: GrayFeatures:

Mobil 1 Advanced Fuel Economy full-synthetic motor oil 0W-20 is low-viscosity to help improve fuel economy.*

Utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness

Helps protect critical engine parts for up to 10,000 miles between oil changesm,** controlling oxidation to prevent oil breakdown and maintaining excellent viscosity

Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean

Helps extend engine life by working to prevent damaging deposits and sludge buildup

Release Date: 14-03-2014model number: 120758Part Number: 124185Details: Keep your engine running at peak efficiency while improving fuel economy. Engineered for today’s advanced engines, Mobil 1 Advanced Fuel Economy full-synthetic motor oil 0W-20 helps to improve fuel economy* and extend engine life for vehicles of all ages. Mobil 1 Advanced Fuel Economy utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to your vehicle. Specialty components in synthetic oil reduce friction, helping to prevent deposits and sludge buildup to keep critical engine parts clean and protected for up to 10,000 miles between oil changes.** This technologically advanced formulation offers outstanding engine efficiency, wear protection, internal engine heat protection (up to 500 degrees Fahrenheit), and low-temperature protection (to -40 degrees Fahrenheit)—bringing quick cold-weather starting and ultra-fast protection to your engine. Mobil 1 Advanced Fuel Economy 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 Advanced Fuel Economy full-synthetic motor oil 0W-20 also helps control oxidation to prevent oil breakdown and 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 selling synthetic motor oil brand at retail,*** trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR®. (*Potential fuel economy improvement obtained by switching from higher-viscosity oils to a lower-viscosity grade. Actual savings are dependent upon vehicle/engine type, outside temperature, driving conditions, and your current engine oil viscosity. **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. ***Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO full-synthetic/ 52 weeks ending September 30, 2023)EAN: 0071924449671Package Dimensions: 12.6 x 8.1 x 4.4 inches

Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart

Best price now

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Our take on the Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart

Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart

Best price now

Ask our agent about this product

Our take on the Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart