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

4.8 stars out of 1980 reviews
(4.8)|
1,980 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 Size:Single
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Key item features

  • High Mileage: Designed for engines with over 75,000 miles to go up to 20,000 miles between oil changes.
  • Triple Action+ Formula: Combines outstanding engine performance, protection, and cleanliness with added power.
  • ILSAC GF-6 Standards: Helps provide low-speed pre-ignition and timing chain wear protection while improving fuel economy.
  • Temperature Protection: Offers excellent internal engine heat protection up to 500 degrees F and low temperature protection down to -40 degrees F.
  • Engine Longevity: Helps extend engine life by preventing damaging deposits and sludge buildup.
  • Versatile Use: Recommended for modern vehicles, including high-performance, turbo-charged, and supercharged engines in cars, SUVs, vans, and trucks.
  • Trusted Brand: Mobil 1 is America's #1 synthetic motor oil brand at retail and the Official Motor Oil of NASCAR.
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Current price is $29.9718.7 ¢/fl oz
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Customer ratings & reviews

4.8 out of 5 stars
stars1,980 ratings624 reviews
How item rating is calculated
  1. 5 stars89% (1,764)
  2. 4 stars6% (120)
  3. 3 stars1% (20)
  4. 2 stars1% (18)
  5. 1 star3% (58)

Reviews summary

Pros
  • : Offers protection across high and low temperature ranges.
  • : Offers high-quality oil at a comparable cost.
  • : Protects and keeps engines running smoothly throughout their life.
  • : Provides better lubrication in extreme weather conditions.
  • : Allows extended mileage between oil changes.
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Showing 1-3 of 624 reviews

Dec 4, 2025
cd
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

The best oil money can buy.

Mobile 1 is consistently ranked the best oil that money can buy. That's why it's used in all of the very expensive racing engines. I've been using it literally somewhere around 20 years and have never had a problem with an engine. For me trying to save a little money on oil doesn't make sense at all. Using the best oil is just cheap insurance to protect your engine. BTW, just saw YouTube video that says you should prefill at least part of the filter, to avoid a starting a dry engine (while it's filling up the empty filter).

Helpful?941b0460-d40c-11f0-ac61-41720b250fb9111569385
Jan 2, 2026
Glen
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Proven results using only Mobil 1 engine oil

I have been using this same oil for 140,000 plus miles on one vehicle with a 5.3L engine and 135,000 plus miles on another one with a 4.60L engine.I recently had the heads pulled off one vehicle and the mechanic could not believe the lack of carbon build up on the valves and head. When I told him what oil I was using he said don't change anything because he had never seen heads this clean with the mileage I had on it. Been using it on both vehicles since they were new. Prior vehicle had over 500,000 miles using the same oil with no history of any engine work performed. The 500,000 mile engine was changed at every 3,000 miles. This was prior to extended mileage oil being available. The other 2 get changed at every 5,000 miles using fully synthetic extended mileage (20,000) oil.

Helpful?941b0460-d40c-11f0-ac61-41720b250fb9111569385
Nov 11, 2025
Alayna
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great synthetic oil

This is a great product at a great value. If you have a high milage vehicle this is a great full synthetic oil for your car. I would definitely recommend this product.

Helpful?941b0460-d40c-11f0-ac61-41720b250fb9111569385