Feedback

Castrol GTX

Comparison:

Castrol GTX has been producing high-performance oils for the automobile and racing industries for many years now. Spread in over 100 countries and trusted by millions of automobile enthusiasts around the clock the brand has been well-received due to its high quality, durability, and performance-giving products. The feature that makes Castrol GTX stand out among the rest of the market is its ability to satisfy the demands of any type of engine with utmost perfection. This blog will look at the factors that make Castrol GTX  stand out among the rest of the market. Also, It’ll  walk you through various parameters that’ll help you pick the right engine oil for your vehicle next time. So let’s get started!



ParameterCastrol GTX UltracleanCastrol GTX MagnatecCastrol GTX Premium ConventionalCastrol GTX High MileageCastrol GTX Diesel
Viscosity Grade5W-30 and 5W-20 
0W-20, 5W-20, and 5W-30SAE15W-405W-20, 5W-30, and 10W-3015W-40
Type of OilSynthetic blend
Full SyntheticConventionalSynthetic blendConventional
OEM StandardStandard as measured in the Seq. VG Sludge test
API SP, SN PLUS, and SNAPI SN and API CJAPI and ACEAAPI CK-4
Oil Grade CompatibilityPetrol and Diesel Vehicles
Petrol Only
Petrol and Diesel Vehicles
Diesel Only
Diesel Only

Summary:

Castrol GTX Ultraclean

Pros:
  • Premium quality sludge protection
  • Advanced protection against viscosity and thermal breakdown
  • Helps minimize oil consumption
  • Helps extend engine life
Cons:
  • High-performance vehicles and older engines may not be suitable
  • Unlike synthetic oils, it is not fully synthetic, which limits its performance
  • It may not be readily available in some regions, making it difficult to find
  • Some users report leaks or excessive oil consumption

Castrol GTX Magnatec

Pros:

  • A protective layer is formed when intelligent molecules cling to the engine surfaces, providing instant protection
  • Reduces engine wear, particularly during the critical warm-up period, extending the engine's life
  • Provide better fuel economy by improving engine efficiency
  • Is relatively affordable compared to some other premium synthetic motor oils.
  • Suitable for a wide range of driving conditions.

Cons:

  • High-performance vehicles and older engines may not be suitable
  • Comparatively, it may not be as effective as other synthetic oils at reducing deposits
  • If oil is not changed regularly, the intelligent molecules can form sludge, harming the engine
  • Some seals and gaskets may not be compatible, causing leaks or excessive oil consumption
  • May not perform well in extreme temperatures or heavy loads as synthetic oils


Castrol GTX Premium Conventional

Pros:

  • Helps extend engine life
  • Helps minimize oil consumption
  • Offers superior quality sludge protection

Cons:

  • May not warrant the same protection and performance as synthetic oils, in extreme temperatures or under heavy loads
  • May not be suitable for high-performance or turbocharged engines requiring specific oil specifications
  • Some seals and gaskets may not be compatible, causing leaks or excessive oil consumption
  • Comparatively, it may not be as effective as other synthetic oils at reducing deposits
  • Changing it more frequently can increase maintenance costs  as compared to the synthetic oils


Castrol GTX High Mileage

Pros:

  • Helps extend engine life
  • For vehicles with 75,000+ miles
  • Fights sludge build-up
  • Offers Exceptional burn-off protection
  • Advanced additives that help minimize engine wear 

Cons:

  • Engines under 75,000 miles may not benefit from it, as it contains seal conditioners that can cause leaks or excessive oil consumption.
  • Comparatively, it may not be as effective as other synthetic oils at reducing deposits
  • May not warrant the same protection and performance as synthetic oils, in extreme temperatures or under heavy loads
  • May not be suitable for high-performance or turbocharged engines that require specific oil specifications.
  • Changing it more frequently can increase maintenance costs as compared to the synthetic oils


Castrol GTX Diesel

Pros:

  • Helps extend engine life
  • Helps minimize oil consumption
  • Offers superior quality sludge protection
  • Reduces engine noise and vibration

Cons:

  • May not warrant the same protection and performance as synthetic oils, in extreme temperatures or under heavy loads
  • Some seals and gaskets may not be compatible, causing leaks or excessive oil consumption
  • Comparatively, it may not be as effective as other synthetic oils at reducing deposits
  • Changing it more frequently can increase maintenance costs as compared to the synthetic oils




The Canadian weather can create all sorts of challenges for you and your car, but all you have to do is find the right car oil for your climate. Castrol GTX is the perfect oil for cold-weather Canadians because it has properties that cause it to work better in colder weather. If you are curious about cold weather Castrol GTXs engine oil is the right oil for you.  we encourage you to take a look at our blog and visit CASTROL GTX official site or reach us for any further information. 


Buying Guides & Articles on Auto Parts

Articles and Guides written by auto parts experts to ensure you have all the required knowledge to make the correct purchase here at Parts Avatar.

Read all Guides & Articles
persona image
Mike Morrales
Automotive Product Expert
A super dork when it comes to new automotive tech. Part manufacturers are constantly making revolutionary product updates for their aftermarket line up. However, knowing what changes were made and how they could affect your day to day driving adventures is something our automotive product expert will definitely be chiming in on, stay tuned !.