10 Best 0w 20 Full Synthetic Oil Dexos of 2025

Main Highlights

• 
  Advanced protection against the four main causes of engine breakdown: wear friction heat and deposits
• 
  Delivers 40% stronger wear protection than industry standards to reduce friction and improve fuel economy
• 
  Provides 15% better deposit defense vs. industry standards, keeping engines cleaner for smoother performance and longer-lasting protection
• 
  Up to 2.5X better heat protection vs. industry standards to fight harmful sludge formation and thermal breakdown
• 
  Engineered for excellent low-temperature flow, reducing metal-to-metal contact during cold starts when most engine wear typically occurs
• 
  Meets the requirements of: ILSAC GF-7A, API SQ, API SP, API SN with SN PLUS, Resource Conserving and all preceding API and ILSAC gasoline categories. Additional Specifications: Ford WSS-M2C962-A1, Chrysler MS-13340, GM dexos 1 Gen 3

Main Highlights

• 
  Mobil 1 Extended Performance full-synthetic motor oil 0W-20 helps protect critical engine parts for up to 20,000 miles between oil changes,* controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
• 
  Utilizes Mobil 1s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
• 
  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 -40 degrees F)

Main Highlights

• 
  Mobil 1 Truck & SUV advanced full-synthetic motor oil 0W-20 is specially formulated for hardworking trucks and SUVs that operate in tough conditions like towing and hauling.
• 
  Helps protect critical engine parts for up to 10,000 miles between oil changes,* controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
• 
  Utilizes Mobil 1s signature Triple Action Formula to deliver outstanding engine protection, cleanliness, and proven performance in a 10,000 lb. towing test**
• 
  Additives that help prevent deposit formation
• 
  Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)

Main Highlights

• 
  6X better wear protection on critical engine parts than industry standards**
• 
  1.3X better sludge protection than industry standards*
• 
  3X Stronger against viscosity breakdown than leading full synthetic^
• 
  Protection for 10,000 miles between oil changes
• 
  Meets or exceeds the following specifications: API SP/SN PLUS/SN | ILSAC GF-6 | GM dexos1 Gen 3 | Meets Ford WSS-M2C947-B1 | Meets Ford WSS-M2C962-A1 |

Main Highlights

• 
  3X Stronger than the leading full synthetic*
• 
  10X Better high stress performance**
• 
  20,000 miles between oil changes***
• 
  *Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
• 
  **As measured in Seq IX test under high load/torque conditions vs. API SQ test limits
• 
  ***Or one year, whichever comes first
• 
  Approved and Licensed Specifications: Exceeds API SQ/SP/SN PLUS/SN | ILSAC GF-7 | GM dexos1 Gen 3
• 
  Meets engine test requirements of Chrysler MS 6395 | Meets Ford WSS-M2C947-B1 | Meets Ford WSS-M2C962-A1

Main Highlights

Main Highlights

• 
  Mobil 1 Advanced Fuel Economy full-synthetic motor oil 0W-20 is low-viscosity to help improve fuel economy.*
• 
  Utilizes Mobil 1s 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 changesm,** 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
• 
  Helps extend engine life by working to prevent damaging deposits and sludge buildup

Main Highlights

• 
  Mobil 1 High Mileage full-synthetic motor oil 0W-20 is designed for engines with over 75,000 miles to go up to 10,000 miles between oil changes.*
• 
  Utilizes Mobil 1s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness
• 
  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
• 
  Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
• 
  Mobil 1 is specially formulated to help remove sludge and lower engine temperatures

Main Highlights

• 
  Full synthetic formula is engineered with Enhanced MaxLife Technology to prevent engine breakdown in vehicles with over 75,000 miles
• 
  Formulated with seal conditioners to prevent and treat oil leaks, Valvoline Full Synthetic High Mileage minimizes oil consumption and maximizes engine life
• 
  50% better wear protection than the industry standard and 25% extra defense against deposits, sludge, corrosion and rust
• 
  Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN Plus, API SN
• 
  American made and formulated, from the Original Motor Oil brand trusted for more than 150 years

Main Highlights

• 
  The first motor oil to actively restore engine cleanliness and protect against future damage
• 
  With continuous use, Valvoline Active Clean Technology removes up to 100% of deposits while Liqui-Shield Technology helps prevent future deposits (*with regular oil changes. In Adapted Sequence IIIH Testing: Piston Deposit Removal)
• 
  79% stronger anti-wear protection than industry standards (vs. GF-6 qualified oil)
• 
  Minimizes friction between metal surfaces in your engine to help improve fuel economy
• 
  The best motor oil for any age vehicle, from your new cars first oil change to high-mileage vehicles
• 
  Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN, Resource Conserving, and all preceding API and ILSAC gasoline categories
• 
  American made and formulated, from the Original Motor Oil brand trusted for more than 150 years