The Best 5W-20 Synthetic Oils

19,810 Reviews Scanned

 

1
Castrol 03063 GTX MAGNATEC 5W-20 Full Synthetic Motor Oil, Green, 5 Quart
  • Dramatically reduce engine wear
  • Leave critical engine parts 4X smoother
  • Add a layer of protection during warm-up and beyond
  • Cling to critical engine parts when the oil drains down
  • API SN; ILSAC GF-5; GM dexos1; Meets Ford WSS-M2C930-A; Meets Ford WSS-M2C945-A; Meets Ford WSS-M2C153-H
NOW ON SALE!2
Valvoline - 881171 Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 Motor Oil 5 QT
  • Enhanced anti-wear additives deliver a thick & durable layer of anti-wear film to help prevent auto engine breakdown
  • Full synthetic formula for exceptional high and low temperature protection
  • Extra detergents help fight sludge and deposits
  • Premium seal conditioners help treat and prevent leaks
3
Castrol 03083 Edge 5W-20 Advanced Full Synthetic Motor Oil, 5 Quart
  • Advanced premium full synthetic motor oil to offer strength under extreme pressure
  • Titanium strong for maximum engine performance
  • Reduces metal-to-metal contact across a range of different driving speeds
  • Protects the engine for the entire drain interval even under extreme pressure
  • Decreases engine deposit formation to help maximize engine response
4
Pennzoil Ultra Platinum Full Synthetic 5W-20 Motor Oil (5-Quart, Single-Pack)
  • Engineered to provide a high-quality base oil using our revolutionary PurePlus gas-to-liquid technology in combination with a high-performance additive system
  • Delivers unsurpassed sludge protection to help keep high performance and luxury car engines as close as possible to factory clean
  • Provides oil stability and endurance under extreme conditions (heat, load and speed) for protection against viscosity loss and thermal breakdown
  • Formulated to deliver faster low temperature oil flow and protection in extreme heat
  • Keeps pistons dramatically cleaner than required by the toughest industry standards
5
Shell Rotella Gas Truck Full Synthetic 5W-20 Motor Oil for Pickups and SUVs (5-Quart, Pack of 1)
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Provides excellent protection for new and high mileage gas truck and SUV engines
  • Outperforms conventional motor oil in severe driving conditions including stop-and-go driving, extreme temperatures and towing
  • Provides extreme protection for hauling and towing
  • Protects your truck engine in extreme temperatures and conditions
6
Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 Quart
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Provides guaranteed protection of critical engine parts for 15,000 miles or 1 year, whichever comes first
  • Helps prevent deposits and sludge build-up to enable long engine life
  • Excellent overall lubrication and wear protection performance under many operating conditions, from mild to severe
  • Exceptional control of oil breakdown and helps maintain stable oil viscosity
7
Pennzoil Platinum Full Synthetic Motor Oil (SN) 5W-20, 5 Quart - Pack of 1
  • Full synthetic 5W-20 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • Provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine)
  • Pennzoil Platinum 5W-20 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results)
  • No other leading synthetic oil provides better wear protection from friction (Based on Sequence IVA wear test using SAE 5W-30)
  • Formulated to provide faster low-temperature oil flow and protection in extreme heat
8
AmazonBasics Full Synthetic Motor Oil - 5W-20 - 5 Quart
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Formulated for longer drain intervals
  • Helps prevent build up that can cause rust and corrosion
  • Reduces friction for less engine wear
  • High resistance to viscosity and thermal breakdown
NOW ON SALE!9
Mobil 1 44975 5W-20 Synthetic Motor Oil - 1 Quart (Pack of 6)
  • Package Dimensions: 24.638 H x 19.304 L x 23.114 W (centimetres)
  • Country of Origin : China
  • Advanced full synthetic formula; helps prevent deposits and sludge build-up to enable long engine life
  • Package Weight: 5.352 kilograms
10
AmazonBasics High Mileage Motor Oil - Full Synthetic - 5W-20 - 5 Quart
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Ideal for engines over 75,000 miles and for longer drain intervals
  • Helps prevent build up that can cause rust and corrosion
  • Reduces friction for less engine wear
  • High resistance to viscosity and thermal breakdown

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These questions and more will make purchase decisions difficult for anyone. We feel you because we do the research when we’re about to make an order as well.

Before you decide to buy anything, make sure you research and read the reviews from trusted sources. Luckily, we use incredibly smart and sophisticated AI to help find great products. We use our own custom algorithms to generate lists of the best brands and give them our own approval rating to rank from 1st to 10th.

You can see the 5W-20 Synthetic Oils of above. This list is updated regularly, so you can be sure that the information provided is up-to-date.

You may read more about us to learn how we support this site. Don’t hesitate to contact us if something is incorrect or provides misleading information.

Last update on 2020-11-24 / Affiliate links / Images from Amazon Product Advertising API

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About Mary Weyand 3048 Articles
Mary founded Scoop Tour with an aim to bring relevant and unaltered news to the general public with a specific view point for each story catered by the team. She is a proficient journalist who holds a reputable portfolio with proficiency in content analysis and research. With ample knowledge about the Automobile industry, she also contributes her knowledge for the Automobile section of the website.

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