Best 10 Synthetic Oils

In this review, we evaluate the best 10 synthetic oils available today. We have also included a comprehensive guide that helps you pick the best product. We hope that by going through the top 10 best 10 synthetic oils reviews below, you can effectively narrow down your choice and find the most appropriate one you need.

In Hurry? Checkout Our Top Pick Of Best 10 Synthetic Oils.

Our Top Pick
Birchwood Casey Synthetic Gun Oil 10 ounce aerosol

9.7/10 our score

Best 10 Synthetic Oils

Rank Product Name Score
1
Birchwood Casey Synthetic Gun Oil 10 ounce aerosol

Birchwood Casey Synthetic Gun Oil 10 ounce aerosol
9. 7
2
Synthetic Skin

Synthetic Skin
9. 5
3
Mobil 1 98JA11 10W-40 Racing 4T Motorcycle Oil for Sport Bikes - 1 Quart (Pack of 6)

Mobil 1 98JA11 10W-40 Racing 4T Motorcycle Oil for Sport Bikes – 1 Quart (Pack of 6)
9. 1
4
Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT

Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT
8. 8
5
Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 5 QT

Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 5 QT
8. 6
6
Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart

Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart
8. 2
7
Castrol 12064 Edge Supercar 10W-60 Advanced Full Synthetic Motor Oil, 1 L

Castrol 12064 Edge Supercar 10W-60 Advanced Full Synthetic Motor Oil, 1 L
8. 0
8
Pennzoil - 550046205 Platinum Full Synthetic Motor Oil 10W-30, 5 Quart - Pack of 1

Pennzoil – 550046205 Platinum Full Synthetic Motor Oil 10W-30, 5 Quart – Pack of 1
7 .7
9
Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)

Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
7. 4
10
AmazonBasics High Mileage Motor Oil - Full Synthetic - 10W-30 - 5 Quart

AmazonBasics High Mileage Motor Oil – Full Synthetic – 10W-30 – 5 Quart
7. 2

1. Birchwood Casey Synthetic Gun Oil 10 ounce aerosol

Birchwood Casey Synthetic Gun Oil 10 ounce aerosol

9.7/10 our score

  • The most trusted source for your shooting supplies
  • Tested for quality and durability
  • Made using the highest quality materials and components
  • Superior lubricant for all climates
  • Greatly reduces friction between mating surfaces
  • Will not gum up
  • Natural solvency cleans as it oils
  • Low evaporation rate protects against rust

2. Synthetic Skin

Synthetic Skin

9.5/10 our score

3. Mobil 1 98JA11 10W-40 Racing 4T Motorcycle Oil for Sport Bikes – 1 Quart (Pack of 6)

Mobil 1 98JA11 10W-40 Racing 4T Motorcycle Oil for Sport Bikes - 1 Quart (Pack of 6)

9.1/10 our score

  • For best performance, follow the manufacturer’s recommendations in your vehicle owner’s manual.

4. Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT

Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT

8.8/10 our score

  • Enhanced anti-wear additives deliver a thick & durable layer of anti-wear film to help prevent auto engine breakdown
  • Added detergents help protect against sludge and deposits
  • Premium seal conditioners help treat and prevent leaks
  • Superior antioxidants resist motor oil breakdown in extreme conditions

5. Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 5 QT

Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 5 QT

8.6/10 our score

  • Innovative anti-wear additives provide 50% more wear protection than industry standards as tested in the industry Sequence IVA wear test
  • Full synthetic formula for exceptional high and low temperature protection
  • Extra detergents help fight sludge and deposits
  • Superior antioxidants resist motor oil breakdown in extreme conditions

6. Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart

Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart

8.2/10 our score

  • Superior detergency that helps prevent deposit build up
  • Superior oil burn off protection versus leading conventional oils
  • Seal conditioners help reduce leaks, Bottle Color: Green
  • Advanced additives that help prevent engine wear
  • Exceeds ILSAC GF-5, API SN

7. Castrol 12064 Edge Supercar 10W-60 Advanced Full Synthetic Motor Oil, 1 L

Castrol 12064 Edge Supercar 10W-60 Advanced Full Synthetic Motor Oil, 1 L

8/10 our score

  • Exclusive Approval by BMW, M-models
  • Specially designed European Formulation
  • Formulated for highly tuned four cylinder and latest technology engines that operate at higher temperatures, such as European Vehicles
  • Approved and Licensed Specifications
  • API SN/CF, ACEA A3/B3, A3/B4, Exclusive Approval by BMW, M-models, VW 501 01, VW 505 00

8. Pennzoil – 550046205 Platinum Full Synthetic Motor Oil 10W-30, 5 Quart – Pack of 1

Pennzoil - 550046205 Platinum Full Synthetic Motor Oil 10W-30, 5 Quart - Pack of 1

7.7/10 our score

  • Full synthetic 10W-30 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 10W-30 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
  • * Get a $22 Shell Gift Card when you purchase 10 quarts of Pennzoil Full Synthetic Motor Oil, see Pennzoil website to learn more and see full Terms and Conditions.
  • Single 5-quart bottle with ergonomic design for easy handling and pouring
  • 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

9. Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)

Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)

7.4/10 our score

  • Full synthetic 5W-30 engine oil made from natural gas, not crude, using Pennzoil’s patented gas-to-liquid PurePlus Technology
  • Designed for for vehicles with over 75,000 miles
  • Pennzoil Platinum High Mileage 5W-30 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results)
  • No other leading high mileage motor oil provides better protection from friction (Based on Sequence IVA wear test using SAE 5W-30)
  • Formulated to deliver less oil burn off than high mileage motor oils made from crude oil
  • Helps protect engines from loss of horsepower
  • * Get a $22 Shell Gift Card when you purchase 10 quarts of Pennzoil Full Synthetic Motor Oil, see Pennzoil website to learn more and see full Terms and Conditions.
  • Single 5-quart bottle with ergonomic design for easy handling and pouring
  • Provides faster low-temperature oil flow and protects in extreme heat
  • 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

10. AmazonBasics High Mileage Motor Oil – Full Synthetic – 10W-30 – 5 Quart

AmazonBasics High Mileage Motor Oil - Full Synthetic - 10W-30 - 5 Quart

7.2/10 our score

  • 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
  • Helps reduce exhaust emissions