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

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

|2,585 ratings
Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 5 QuartMobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W 30 5 Quart2 pack Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W 30 5 Quart3 pack Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W 30 5 Quart4 pack Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W 30 5 Quart5 pack Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W 30 5 Quart
Pack SizeSingle

Key item features

  • Mileage Optimization: Formulated for engines with over 75,000 miles, enhancing their performance and longevity.
  • Extended Protection: Provides protection for up to 25,000 miles between oil changes, reducing wear and tear.
  • Engine Cleanliness: Actively cleans the engine in just one oil change, preventing deposit and sludge buildup.
  • Fuel Efficiency: Improves gas mileage, contributing to better fuel economy compared to GF-7 requirements.
  • Advanced Formulation: Utilizes a Triple Action Formula for outstanding engine performance, protection, and cleanliness.
  • Industry Standards: Meets ILSAC GF-7 standards, offering superior oxidation control and enhanced protection against pre-ignition.
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Current price is $35.9722.5 ¢/fl oz
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Customer ratings & reviews

4.8 out of 5 stars
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2,585 ratings677 reviews
How item rating is calculated
  1. 5 stars89% (2,307)
  2. 4 stars6% (150)
  3. 3 stars1% (23)
  4. 2 stars1% (25)
  5. 1 star3% (80)
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Showing 1-3 of 677 reviews

Jun 2, 2026
Allen
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

A high quality product at an exceptional price. IT seems to be doing it's job as far as the cleaning effects that the manufacturer claims this oil can do. Since switching to this brand I've noticed a difference in the appearance of the oil over the past couple uses.

Helpful?a3478a30-6890-11f1-8dd0-9d3763a63fd7111569385
Jun 20, 2026
Philip
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I've been using this extended performance synthetic oil for years. I only change it once per year since I drive less-than the 20,000 miles that it's designed to last. I've never had an issue so far. Their video on the Mobil 1 website shows an engine before and after 20,000 miles with this oil am when they pull the valve cover off everything looks like new with no sludge or deposits on the rods and rocker arms! It's pretty impressive and sold me right away. I've heard of big rigs (diesel 18 wheelers) running for extended intervals between oil changes with the use of a bypass filter . It saves money and maintains engine performance and life. You could change the filter in your vehicle after 10,000 miles if you want but I've never had to do that. I use OEM filters or Mobil 1 filters exclusively (Toyota and Honda ) for my 2006 Prius and Honda CRV. No issues with either vehicle so far! I'm a believer!

Helpful?a3478a30-6890-11f1-8dd0-9d3763a63fd7111569385
Jun 15, 2026
ShoppersWorld
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Thanks For The Excellent Service!

My local Walmart had just ran out of this Top Quality motor oil which I needed for my auto: Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart. Walmart knew just what to do to remedy the situation and had this Mobil 1 product shipped to my home address from a Walmart warehouse. Two days later the motor oil was delivered to my door step. Thanks Walmart, for your excellent service.

Helpful?a3478a30-6890-11f1-8dd0-9d3763a63fd7111569385