10 Best Mobil 1 5w20 High Mileage Full Synthetic Motor Oil 5w 20 of 2025

Main Highlights

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  Mobil 1 High Mileage full-synthetic motor oil 5W-20 is designed for engines with over 75,000 miles to go up to 10,000 miles between oil changes.*
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  Utilizes Mobil 1s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness
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  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
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  Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
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  Mobil 1 is specially formulated to help remove sludge and lower engine temperatures

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  Mobil 1 Extended Performance High Mileage full-synthetic motor oil 5W-20 is designed for engines with over 75,000 miles to go up to 20,000 miles between oil changes.*
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  Utilizes Mobil 1s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
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  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
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  Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)
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  Helps extend engine life by working to prevent damaging deposits and sludge buildup

Main Highlights

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  For best performance, follow the manufacturer's recommendations in your vehicle owners manual
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  Fit type: Vehicle Specific
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  Package Dimensions: 24.2 H x 7.3 L x 14.2 W (centimetres)
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  Package Weight: 0.876 kilograms

Main Highlights

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  Mobil 1 Extended Performance High Mileage full-synthetic motor oil 5W-20 is designed for engines with over 75,000 miles to go up to 20,000 miles between oil changes.*
• 
  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
• 
  Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)
• 
  Helps extend engine life by working to prevent damaging deposits and sludge buildup

Main Highlights

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  Mobil Full Synthetic High Mileage 5W-20 motor oil is designed for vehicles with over 75,000 miles, upgrading from a conventional or synthetic blend, or requiring full synthetic motor oil
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  Provides guaranteed protection that's 1.5X longer than our conventional and synthetic blend oils, up to 7,500 miles between oil changes*
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  Helps to prevent oil leaks, sludge, and deposit formation to help reduce engine wear with a balanced additive system formulation and extra seal conditioner
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  Provides excellent resistance to oil breakdown, for proven long-lasting protection, and maintains oil viscosity at high operating temperatures
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  Recommended for all types of gasoline-powered vehicles, including those with turbocharged engines, and meets API SP resource-conserving

Main Highlights

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  Mobil 1 Extended Performance full-synthetic motor oil 5W-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
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  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

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  Designed for vehicles with 75,000 miles or more, Valvoline MaxLife Full Synthetic High Mileage Motor Oil helps maximize engine life and performance for the many miles still ahead
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  Formulated with seal conditioners to help prevent oil leaks, reduce oil consumption, and improve fuel economy
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  Delivers 50% stronger wear protection than industry standards for superior defense against friction and wear
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  Provides 20% stronger sludge defense than industry standards to protect against harmful buildup and deposits
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  Offers 2.5X better heat protection than industry standards to safeguard engines in extreme conditions
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  Meets or exceeds all 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-M2C960-A1, Chrysler MS-13340

Main Highlights

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  Mobil 1 advanced full synthetic motor oil 5W-20 helps to protect your engine from the five factors that can damage engines over time
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  Helps to 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)

Main Highlights

• 
  Designed for vehicles with 75,000 miles or more, Valvoline MaxLife Full Synthetic High Mileage Motor Oil helps maximize engine life and performance for the many miles still ahead
• 
  Formulated with seal conditioners to help prevent oil leaks, reduce oil consumption, and improve fuel economy
• 
  Delivers 50% stronger wear protection than industry standards for superior defense against friction and wear
• 
  Provides 20% stronger sludge defense than industry standards to protect against harmful buildup and deposits
• 
  Offers 2.5X better heat protection than industry standards to safeguard engines in extreme conditions
• 
  Meets or exceeds all 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-M2C960-A1, Chrysler MS-13340

Main Highlights