Best 5W 20 Synthetic Oil – Buying Guide

1Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 ... Top Pick

Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 …

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2Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 5 Quart Best Quality

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

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3Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quart Jug Recommended

Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quart Jug

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4Castrol 03083 Edge 5W-20 Advanced Full Synthetic Motor Oil, 5 ...

Castrol 03083 Edge 5W-20 Advanced Full Synthetic Motor Oil, 5 …

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5Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend ...

Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend …

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6Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT ...

Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT …

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7Pennzoil Platinum Full Synthetic 5W-20 Motor Oil (1-Quart, Single Pack)

Pennzoil Platinum Full Synthetic 5W-20 Motor Oil (1-Quart, Single Pack)

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8Valvoline Daily Protection SAE 5W-20 Synthetic Blend Motor Oil 5 ...

Valvoline Daily Protection SAE 5W-20 Synthetic Blend Motor Oil 5 …

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9Pennzoil High Mileage Synthetic Blend 5W-20 Motor Oil for Vehicles ...

Pennzoil High Mileage Synthetic Blend 5W-20 Motor Oil for Vehicles …

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10Quaker State 550044965 Motor Oil, Synthetic Blend 5W-20 (5-Quart, Single ...

Quaker State 550044965 Motor Oil, Synthetic Blend 5W-20 (5-Quart, Single …

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Review of Best 5W 20 Synthetic Oil

Top Pick

Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 ...

1. Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 …

  • Brand: Valvoline
  • Manufacturer: Valvoline
  • Dimensions: Height: 12.66 Inches Width: 4.6 Inches Length: 8.22 Inches Weight: 9.46 Pounds `

Features

  • 50% More Wear Protection Than Industry Standard With Enhanced Anti-Wear Additives That Prevent Unwanted Metal-On-Metal Contact And Provide An Extra Layer Of Protection That Keeps Your Engine In Excellent Shape For The Many Miles Ahead
  • Reduce Costly Repairs By Minimizing Exhaust System Damage With Our Fully Synthetic Formulation
  • Minimize Heat And Abrasion Between Moving Parts Help Your High-Mileage Engine Maintain Its Horsepower And Perform Its Best For Longer
  • 25% More Protection Against Deposits Than The Industry Standard With Extra Detergents, Keeping Your Engine Clean And Sustaining Its Performance

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Best Quality

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

2. Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 5 Quart

  • Brand: Mobil 1
  • Manufacturer: Mobil 1
  • Dimensions: Height: 12.66 Inches Width: 8.1 Inches Length: 4.4 Inches

Features

  • Mobil 1 advanced full-synthetic motor oil 5W-20 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 changes,* 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 and helping to improve your fuel economy
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)

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Recommended

Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quart Jug

3. Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quart Jug

  • Brand: Castrol
  • Manufacturer: Castrol
  • Color: Amber

Features

  • Castrol GTX Full Synthetic Motor Oil provides maximum protection to help fight the impact of severe conditions that can potentially shorten engine life
  • Castrol GTX Full Synthetic has been proven to dramatically reduce engine wear – 6X better than the industry standard
  • 1.3X better sludge protection than industry standards
  • Full synthetic formula provides thermal and oxidation stability with a superior level of protection against viscosity breakdown
  • Specifications: API SP/SN PLUS/SN, ILSAC GF-6, Meets Ford WSS-M2C947-B1

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Castrol 03083 Edge 5W-20 Advanced Full Synthetic Motor Oil, 5 ...

4. Castrol 03083 Edge 5W-20 Advanced Full Synthetic Motor Oil, 5 …

  • Brand: Castrol
  • Manufacturer: Castrol
  • Dimensions: Height: 11.81102361 Inches Width: 9.448818888 Inches Length: 3.93700787 Inches

Features

  • 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

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Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend ...

5. Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend …

  • Brand: Valvoline
  • Manufacturer: Valvoline
  • Dimensions: Height: 12.66 Inches Width: 4.6 Inches Length: 8.22 Inches Weight: 9.46 Pounds `

Features

  • 40% Better wear protection than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact
  • Exceptional temperature protection no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions
  • Enhanced friction performance helps maximize power with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer
  • Reduce sludge, deposits, corrosion, and rust with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions

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Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT ...

6. Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT …

  • Brand: Valvoline
  • Manufacturer: Valvoline
  • Dimensions: Height: 12.66 Inches Width: 4.6 Inches Length: 8.22 Inches Weight: 0.000625 Pounds `

Features

  • 40% More Protection Than Industry Standards With Enhanced Anti-Wear Additives That Build A Bonus Layer Of Defense Between Critical Moving Parts Within Your Engine
  • Resist Oil Breakdown 10X Better Than Industry Standards With A Combination Of Premium Antioxidants That Fight Oil Breakdown And Degradation
  • 25% Better Protection Against Deposits With Extra Engine-Cleaning Detergents
  • Exceptional Temperature Protection And Viscosity Retention Ensure A High Level Of Defense Even In The Most Challenging Climates

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Pennzoil Platinum Full Synthetic 5W-20 Motor Oil (1-Quart, Single Pack)

7. Pennzoil Platinum Full Synthetic 5W-20 Motor Oil (1-Quart, Single Pack)

  • Brand: Pennzoil
  • Manufacturer: Pennzoil
  • Dimensions: Height: 9.5 Inches Width: 8.0 Inches Length: 9.0 Inches

Features

  • 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
  • Helps protect engines from loss of power
  • Single 1-quart bottle
  • Pennzoil is the first motor oil made from natural gas, not crude—PurePlus Technology converts pure natural gas into high-quality, full-synthetic base oil that’s crystal clear and contains fewer impurities than other traditional and synthetic motor oils
  • Formulated for modern turbocharged engines—GF-6, API SP/SP-Resource Conserving and all previous categories

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Valvoline Daily Protection SAE 5W-20 Synthetic Blend Motor Oil 5 ...

8. Valvoline Daily Protection SAE 5W-20 Synthetic Blend Motor Oil 5 …

  • Brand: Valvoline
  • Manufacturer: Valvoline
  • Dimensions: Height: 12.66 Inches Width: 4.6 Inches Length: 8.22 Inches Weight: 9.46 Pounds `

Features

  • PROVEN TO MINIMIZE EVERYDAY WEAR on your engine by providing consistent lubrication and defense
  • OPTIMIZE POWER & FUEL EFFICIENCY with our low friction technology
  • RESIST OIL BREAKDOWN & SLUDGE with added detergents to keep your engine clean
  • EXCEPTIONAL TEMPERATURE PROTECTION defends your engine in even the most severe weather
  • REDUCE COSTLY REPAIRS by protecting critical engine components

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Pennzoil High Mileage Synthetic Blend 5W-20 Motor Oil for Vehicles ...

9. Pennzoil High Mileage Synthetic Blend 5W-20 Motor Oil for Vehicles …

  • Brand: Pennzoil
  • Manufacturer: Pennzoil

Features

  • Synthetic blend High Mileage 5W-20 engine oil specially formulated for new or late model SUVs, light vans and trucks, and passenger cars
  • Recommended for vehicles with over 75,000 miles
  • Helps prevent sludge and other damaging deposits
  • Contains seal conditioning agents for dry or cracked engine seals to help reduce leaks and oil consumption
  • Provides proven wear protection for engine parts
  • Single 5-quart bottle with ergonomic design for easy handling and pouring

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Quaker State 550044965 Motor Oil, Synthetic Blend 5W-20 (5-Quart, Single ...

10. Quaker State 550044965 Motor Oil, Synthetic Blend 5W-20 (5-Quart, Single …

  • Brand: Quaker State
  • Manufacturer: Quaker State
  • Dimensions: Weight: 11.4 Pounds `

Features

  • Synthetic blend 5W-20 engine oil that provides durable wear protection and reduces engine wear
  • Provides corrosion protection against harmful acids generated by engine contaminants
  • Maintains viscosity from start to finish, providing optimal oil film protection
  • Helps engines survive daily commutes from high-speed highway operation to repetitive, stop-and-go driving
  • Combats engine sludge and deposits
  • Formulated to exceed industry specifications: ILSAC GF-6A, API SP/SP-Resource Conserving and all previous categories
  • Single 5-quart bottle with ergonomic design for easy handling and pouring
  • Meets OEM requirements: Chrysler MS-6395, Ford WSS M2C945-A, Ford WSS M2C945-B1, GM 6094M
  • Formerly known as Quaker State Advanced Durability 5W-20 motor oil

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