Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
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Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart

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Key item features

  • High Mileage: Specifically formulated for engines with over 75,000 miles, providing tailored protection and performance.
  • Engine Cleanliness: Actively cleans the engine in a single oil change, reducing deposits and sludge buildup for improved longevity.
  • Extended Protection: Offers protection for up to 25,000 miles between oil changes, maintaining critical engine parts.
  • Fuel Efficiency: Contributes to improved gas mileage, meeting or exceeding GF-7 fuel economy requirements.
  • Advanced Performance: Utilizes a Triple Action Formula for outstanding engine performance, protection, and cleanliness.
  • ILSAC Compliance: Meets ILSAC GF-7 standards, ensuring superior oxidation control and enhanced protection against pre-ignition and timing chain wear.
  • Cold Start: Delivers excellent cold-start and low-temperature performance for reliable engine operation in various conditions.
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Current price is $9.6730.2 ¢/fl oz
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Customer ratings & reviews

4.9 out of 5 stars
stars1,004 ratings306 reviews
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Reviews summary

Pros

  • : Suitable for high mileage vehicles and various car types.
  • : Consistently reliable for vehicle engines.
  • : Works with various vehicle types, including high mileage ones.
  • : Offers good quality at this price point.
  • : Provides more efficient power delivery.
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Showing 1-3 of 306 reviews

Nov 4, 2025
Adammiracle
Top Reviewer
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

best oil on the market broke a serpentine belt that stopped the water pump from work she drove it tacked on temp hand red lined for about 5 minutes no other oil would have held motor from blowing 2nd on list is Valvoline. But lasting 20000 miles it's stupid to not pay few more $ even tho I'd change it around 15000 miles motor runs like a top looks brand new inside with 262,000 miles on the car winter I run 5w20 summer 5w30

Helpful?14TEF3ZCN1WJ658331537
Jan 22, 2026
CarrolltonJock
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

My Mobil1 savior message

My 2014 Ford Taurus Limited with the 3.5L has lived its hole life using Mobil 1 5W20, and at 137,000 it's purring like a kitten. Change my own oil and use the Mobil 1 oil filter every 5,000 miles, and when it's ready for an oil change, my dip stick still reads FULL. New cars can't match that record!

Helpful?14TEF3ZCN1WJ658331537
Nov 16, 2025
Gillis
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great Oil For High Mileage Vehicles

Mobile makes the oil for Honda and this oil is of the highest quality. If you have a high mileage Honda, this product should be your first choice after Honda OEM oil.

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