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Top 10 Best Castrol Synthetic Oil In 2022

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Are you looking for Castrol Synthetic Oil? In this post, we’ve put together a collection of the top 10 Best Castrol Synthetic Oil available on the market today. To make your choice easier, we constantly update our collection with new and trending models.

Our Top Picks

NoProductScoreAction
1Castrol 03063 GTX MAGNATEC 5W-20 Full Synthetic Motor Oil9.8Check Price
2Castrol 03129C Edge High Mileage 10W-30 Advanced Full Synthetic Motor Oil9.8Check Price
3Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil9.6Check Price
4Castrol 06006-6PK GTX Magnatec Green 0W-20 Motor Oil - 6 Quart9.6Check Price
5Castrol 03101 EDGE 0W-40 A3/B4 Advanced Full Synthetic Motor Oil9.2Check Price
6Castrol 03060 GTX MAGNATEC 0W-20 Full Synthetic Motor Oil9Check Price
7Castrol 06037 Edge A3/B4 5W-30 Advanced Full Synthetic Motor Oil9Check Price
8Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil8.4Check Price
9Castrol Edge 5W-30 LL Advanced Full Synthetic Motor Oil8.4Check Price
10Castrol 06112 POWER 1 4T 10W-40 Synthetic Motorcycle Oil8.2Check Price

Top 10 Best Castrol Synthetic Oil Reviews:

Castrol Synthetic Oil featured in this article are independently chosen. The ranking is based on quality, performance, features, customer reviews, and ratings. In the following section, we’ve mentioned some of the key features of each of the Castrol Synthetic Oil so that you can easily find the perfect one for your needs.

1. Castrol 03063 GTX MAGNATEC 5W-20 Full Synthetic Motor Oil

  • ATTENTION: Castrol GTX Magnatec will be transitioning to a brand NEW Castrol product, GTX Full Synthetic, on January 1st 2022.
  • Dramatically reduce engine wear and 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.

2. Castrol 03129C Edge High Mileage 10W-30 Advanced Full Synthetic Motor Oil

  • Titanium strong for maximum engine performance in vehicles with over 75,000 miles
  • Maximizes short and long term engine performance on high mileage engines
  • Boosted with extra fluid titanium technology to increase oil film strength and reduce film breakdown
  • Reduces leaks, oil burn off and power-robbing deposits
  • Improves fuel economy

3. Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil

  • 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
  • Best full synthetic money can buy
  • API SN, ILSAC GF-5, ACEA A1/B1, A5/B5, GM dexos1, Meets Ford WSS-M2C929-A, Ford WSS-M2C946-A, Honda HTO-06, Meets engine test requirements of Chrysler MS-6395.
  • Castrol EDGE is 3X stronger than Mobil 1 against viscosity breakdown* *Tested in the ASTM D6278 test in the 5W-30 viscosity grade.

4. Castrol 06006-6PK GTX Magnatec Green 0W-20 Motor Oil – 6 Quart

  • Dramatically reduce engine wear
  • Leave critical engine parts 4X smoother* * As tested in the industry Sequence IVA wear test
  • Superior wear protection on critical engine parts
  • Unsurpassed level of protection against viscosity breakdown
  • Unique full synthetic technology to fight against harmful sludge build-up
  • High level of fuel economy based on US industry standards
  • API SN; ILSAC GF-5; GM dexos1

5. Castrol 03101 EDGE 0W-40 A3/B4 Advanced Full Synthetic Motor Oil

  • 42 percent better rating on fighting power robbing deposits
  • Superior engine protection vs conventional and synthetic blend oils
  • Superior performance against deposits, wear and oxidation; Bottle Color: Black
  • Meets Mercedes Benz 229.
  • API SN/CF, ACEA A3, ACEA B3, ACEA B4, A3/B4 certified

6. Castrol 03060 GTX MAGNATEC 0W-20 Full Synthetic Motor Oil

  • ATTENTION: Castrol GTX Magnatec will be transitioning to a brand NEW Castrol product, GTX Full Synthetic, on January 1st 2022.
  • Dramatically Reduce Engine Wear
  • Leave Critical Engine Parts 4X Smoother. As Tested In The Industry Sequence Iva Wear Test
  • Superior Wear Protection On Critical Engine Parts
  • For Best Performance, Follow The Manufacturer’s Recommendations In Your Vehicle Owner’s Manual

7. Castrol 06037 Edge A3/B4 5W-30 Advanced Full Synthetic Motor Oil

  • 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
  • Best full synthetic money can buy
  • API SL, ACEA A3/B4, BMW Longlife-01, MB-Approval 229.5, Volkswagen 505 00/ 502 02

8. Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil

  • 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

9. Castrol Edge 5W-30 LL Advanced Full Synthetic Motor Oil

  • Castrol EDGE Euro Car product range has been optimized to meet the stringent requirements of the various European Automobile Manufacturers Association or ACEA oil sequences.
  • Castrol EDGE Euro Car fluids are engineered with Fluid TITANIUM Technology to transform under pressure, increasing its film strength to prevent oil breakdown, reduce friction and have been optimized to deliver up to 40% better performance* against ACEA standards to unlock maximum engine performance.
  • For use in both gasoline and light duty diesel applications
  • Specifications: ACEA C3 / MB Approval 229.31/229.51 / Porsche C30 / VW 504 00/507 00
  • Engine protection for the entire drain interval even under extreme pressure

10. Castrol 06112 POWER 1 4T 10W-40 Synthetic Motorcycle Oil

  • Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
  • Race derived technology for maximum engine acceleration
  • Extreme high temperature air-cooled performance and water-cooled engine performance
  • Excellent shear stability to prevent viscosity breakdown
  • Exceeds API SL and JASO MA-2

Castrol Synthetic Oil Buying Guide


Does the thought of finding a great Castrol Synthetic Oil stress you out? Has your mind been juggling between choices when it comes to buying Castrol Synthetic Oil in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Castrol Synthetic Oil for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Castrol Synthetic Oil Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Castrol Synthetic Oil in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Castrol Synthetic Oil currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Castrol Synthetic Oil brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Castrol Synthetic Oil based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Castrol Synthetic Oil before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Castrol Synthetic Oil they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Castrol Synthetic Oil, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Castrol Synthetic Oil before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Castrol Synthetic Oil will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Castrol Synthetic Oil if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Castrol Synthetic Oil on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Castrol Synthetic Oil on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Castrol Synthetic Oil featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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