Best synthetic engine oil review

Changing the oil of your car is one of the most common reasons to take your vehicle into service these days. It also happens to be one of the few remaining things, other than using fuel injector cleaners, that car owners can safely and effectively do themselves in order to maintain their car. When it comes to oil, there are two major types – conventional and synthetic. The former is made from crude natural oil, while the latter is also fortified with numerous synthetic compounds and often refined further. These days, synthetic oil is quickly becoming the norm, as it lasts longer and usually does the job significantly better, especially in extreme temperatures.

Best synthetic oils to use

  1. Mobil 1 High Mileage 5W-30
  2. Castrol EDGE Extended Performance 5W-30
  3. Castrol GTX MAGNATEC 5W-30
  4. Pennzoil Platinum Full Synthetic 5W-30 Motor Oil
  5. Valvoline Synpower 0W-20
  6. Motul X-cess 5W-40

 

Best synthetic Motor Oil

Best synthetic oils for cars

Remember that your engine is the heart of your vehicle and you definitely want it to last as much as possible. Going for the best synthetic oils is one of the best ways to take care of your engine and keep it from gearing. But while synthetic motor oils provide the best engine protection, not all of them are in the same formulation. In the industry of engine oils, there will always be one that outperforms the other. So we went on a hunt for those best synthetic motor oils out in the market today. Based on the opinions and expertise of many engine oil users, here are your excellent options for best synthetic motor oils.

The best engine oil for Honda Accord, the best engine oil for Toyota Camry, the best engine oil for Toyota Corolla.

Top rated synthetic oils for cars

1. Mobil 1 High Mileage 5W-30 Synthetic Oil

2. Castrol EDGE Extended Performance 5W-30 Advanced Full Synthetic Motor Oil

3. Castrol GTX MAGNATEC 5W-30 Full Synthetic Motor Oil

4. Pennzoil Platinum Full Synthetic 5W-30 Motor Oil

5. Valvoline Full Synthetic with MaxLife Technology SAE 0W-20 Motor Oil

6. Motul 007250 8100 X-cess 5W-40 Synthetic Gasoline and Diesel Engine Oil

Best Synthetic Oil

Modern cars are manufactured for using specific lubricants. The features of oil are very important for safe and smooth running of an engine. The oil change intervals are always to be kept, the engine oil should be checked and changed regularly. These intervals are stated in recommendations of original equipment manufacturers (OEM). You may consider the model of your vehicle, its technical condition and the way you drive it. Here are some of the most common oils with short descriptions on the market.

1. Mobil 1 High Mileage 5W-30 Synthetic Oil

Buy Mobil 1 High Mileage 5W-30 Motor Oil

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High Mileage Engine Oils: special sealants and additives enable engine oils to provide excellent protection to engines with more than 75,000 miles.

Over miles all engines get more and more wear on its moving and static parts. One of the most acknowledged truths is to use an engine oil with higher viscosity. This remedies the wear to a certain extend. Another good solution for these engines is to try Mobil 1 High Mileage 5W-30 Synthetic Oil which is especially developed for specific needs of such engines.

Key features: excellent protection for engines with wear; decrease of oil leaks.

This oil has special additives developed to wash harmful deposits and to ensure high level of protection against wear on the parts on an gasoline engine. This oil is also recommended for engines, which run with a lower quality oil which means that the wear risks are higher here. The oil has also seal additives or conditioners which save the engine from potential oil leaks as it reduces the present leaks. So this synthetic oil is a good solution to prolong the engine’s life and maintain its performance.

This oil has gained a big number of OEM and industry approvals so it is definitely a great choice for both diesel and gasoline engines.

Please read the owner’s manual to your car prior using this engine oil.

Mobil 1 High Mileage 5W-30 engine oil specification

API STANDARDS: CF, SL, SM, SN, SN Plus

ACEA STANDARDS: A1/B1, A5/B5

Mobil 1 High Mileage 5W-30 Motor Oil cons / pros

CONS

PROS

Absent

Ideal for high mileage engines
Can help prevent oil leaks
Can extend the life of higher mileage engines

Click Here To Learn More AboutMobil 1 High Mileage 5W-30 On Amazon


 

Castrol EDGE Extended Performance 5W-30 Advanced Full Synthetic Motor Oil

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Extended Service Engine Oils: using premium formulas manufacturers were able to extend even more the service intervals like the Castrol EDGE Extended Performance with its 15,000 miles tag. This synthetic oil is best for bigger change intervals. The oil can maintain its lubricating properties up to 15,000 miles.

Key features: good protection against wear including during cold starts; fluid Titanium FST; higher fuel economy; increased oil change intervals.

The main difference between this engine oil and other premium ones – the bigger oil change intervals. To make this possible there is a special additive used: Titanium FST. The engine with hits oil gains on better performance, fuel economy and high level of protection.

This oil has gained a big number of OEM and industry approvals so it is definitely a great choice for both diesel and gasoline engines.

If a car is under warranty or runs under severe conditions like dusty environment, commercial use, periodic towing, long idle duration and especially racing – keep to the car manufacturer’s recommendations for oil change intervals.

Castrol EDGE 5W-30 engine oil specification

API STANDARDS: SN, SM, SL, SJ ILSAC STANDARDS: GF-5, GF-4, GF-3
ACEA STANDARDS: A1/B1 Chrysler MS-6395
Ford WSS-M2C153-H, WSS-M2C930-A, WSS-M2C945-A, WSS-M2C946-A WSS-M2C929-A
Honda HTO-06 GM 4718M, 6094M, dexos1, LL-A-025

Castrol EDGE Extended Performance 5W-30 Advanced cons / pros

CONS

PROS

Absent

Ideal for high mileage engines

Can help prevent oil leaks

Can extend the life of higher mileage engines

Click Here To Learn More About Castrol EDGE Extended Performance 5W-30 On Amazon


Castrol GTX MAGNATEC 5W-30

 

Buy Castrol GTX MAGNATEC 5W-30 Full Synthetic Motor Oil

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Multipurpose Engine Oils: the wider category including products like our winner the Castrol GTX Magnatec 5w-30 Synthetic Oil suited for almost any engine in the market. This is one of the best solutions for engines running under heavy condition in winter. On top of that customers may note the price is quite affordably for every budget.

Key features: high level of protection key engine parts the whole time it’s running; technology of intelligent molecules, which protects the engine in the first minutes of running especially in cold starts; reduced fuel consumption thanks to smooth running and low drag in the oil; reasonable price.

This synthetic oil protects the engine of your car using the “intelligent molecules” – the components which stick to the most critical parts of an engine and remain on the surfaces even when the engine is not running. This additional layer enables enough lubrication for the first minutes after start, when it is vulnerable to enormous wear. This warm up lasting up to 20 minutes may cause most of wear in the engine. To prevent that is the reason why the customers choose Castrol GTX Magnatec 5w-30 Synthetic Oil.

This synthetic engine oil is designed for any gasoline engine. It is best for modern direct injection engines with for example Fuel Injection System, Gasoline Direct Injection, Ford EcoBoost, Spark Ignited Direct Injection and other technologies.

The official specifications and OEM approvals for the oil are listed here.

Please read the owner’s manual to your car prior using this engine oil.

Castrol EDGE 5W-30 engine oil specification

API STANDARDS: SN Plus/SN ILSAC STANDARDS: GF-5
GM dexos1® Gen 2 Ford WSS M2C929-A, WSS M2C946-A

Castrol GTX MAGNATEC 5W-30 Full Synthetic Motor Oil cons / pros

CONS

PROS

Absent

Ideal for high mileage engines
Can help prevent oil leaks
Can extend the life of higher mileage engines

Click Here To Learn More About Castrol GTX MAGNATEC 5W-30 On Amazon


Pennzoil Platinum Full Synthetic 5W-30 Motor Oil

 

Buy Pennzoil Platinum Full Synthetic 5W-30 Motor Oil

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Severe Conditions Engine Oils: frequent stop-start, heavy traffic and other severe driving conditions were the inspiration for creating engine oils like the Pennzoil Ultra Platinum 5W-30 that includes unique compounds to help the engine during harsh conditions.

The oil is especially designed for severe driving conditions. It complies best with the heavy driving conditions, which include heavy loads, dusty or off-road conditions, constant stop-accelerate driving mode and so on. To prevent your engine from enormous wear under these conditions and to keep the fuel consumption low helps the oil.

Key features: high level of engine protection during severe driving; great fuel economy; excellent cleaning additives.

This oil has gained a big number of OEM and industry approvals so it is definitely a great choice for both diesel and gasoline engines.

Please read the owner’s manual to your car prior using this engine oil.

Pennzoil Ultra Platinum 5W-30 engine oil specification

API STANDARDS: SN, SM, SJ

ILSAC STANDARDS: GF-5

ACEA STANDARDS: A5/B5-10, A5/B5-12

Chrysler MS-6395

Ford WSS-M2C947-A, WSS-M2C930-A, WSS-M2C945-A, WSS-M2C946-A

WSS-M2C929-A

Honda HTO-06

GM 6094M, 4718M, dexos1

Pennzoil Ultra Platinum Full Synthetic Motor Oil 5W-30 cons / pros

CONS

PROS

Absent Ideal for high mileage engines
Can help prevent oil leaks
Can extend the life of higher mileage engines

Click Here To Learn More About Pennzoil Ultra Platinum 5W-30 On Amazon


 

Valvoline Synpower 0W-20

 

Buy Valvoline Full Synthetic with MaxLife Technology SAE 0W-20 Motor Oil

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Cold Climate Engine Oils: ultra-low viscosity oils like the Valvoline Synpower 0W-20 are intended to be used in regions where extreme cold demands a highly specialized lubricant.

This fully synthetic engine oil is designed first of all for cold climates. It ensures protection under heavy operating conditions along with high level performance. The oil can be used in diesel, gasoline and LPG engines. it is designed to comply with the today’s standards of leading engine manufacturers.

Key features: superior properties at low temperatures; high level of protection; accepted for any types of modern combustion engines; special additives to maintain the engine clean.

The oil is distinguished by its very low viscosity. It shows instant oil flow even under very low temperatures. It is one of the best among oils intended for cold climates. The oil can be used in any types of modern engines – diesel, gasoline, LPG and even hybrid ones. The low viscosity makes smooth engine running even just after cold start in low temperature environments. Due to the viscosity features the oil is not recommended to use in hot climates, in high load driving conditions and in engines with high mileage and thus a high level of wear.

The oil enables an “instant flow” in cold starts which enables immediate smooth running and optimal fuel consumption for these conditions. The oil is formulated with with special additives that keep from formation of varnishes, sludge and other damaging deposits.

Please read the owner’s manual to your car prior using this engine oil.

The official specifications and OEM approvals for the oil are listed here:

Valvoline Synpower 0W-20 engine oil specification

API STANDARDS: SN Plus/SN ILSAC STANDARDS: GF-5
GM dexos1® Gen 2 Ford WSS M2C929-A
WSS M2C946-A

Valvoline Full Synthetic with MaxLife Technology SAE 0W-20 Motor Oil cons / pros

CONS

PROS

Absent

Ideal for high mileage engines

Can help prevent oil leaks

Can extend the life of higher mileage engines

Click Here To Learn More About Valvoline Synpower 0W-20 On Amazon


 

Motul X-cess 5W-40 Synthetic Oil

 

Buy Motul 007250 8100 X-cess 5W-40 Synthetic Gasoline and Diesel Engine Oil

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High-Performance Engine Oils: Motul X-cess 5W-40 Synthetic Oil, offering ultimate performance to high power cars. This is the best solution for high-performance vehicles.

Key features: top for severe driving conditions; high level of protection against wear; designed for high performance engines.

This oil is especially designed for sophisticated engineered gasoline, LPG and diesel engines with high performance.

Approvals & Specifications

The following are the official specifications and OEM approvals for this oil, please compare this information with your owner’s manual recommendations before buying the product.

Please read the owner’s manual to your car prior using this engine oil.

API STANDARDS: SN, CF ACEA  STANDARDS: A3/B4
BMW LL-01 MB-Approval 229.5
Porsche A40 Renault RN0700
Renault RN0710 VW 502 00 – 505 00
GM-Opel LL B-025 FIAT 9.55535-M2
FIAT 9.55535-H2 FIAT 9.55535-N2

Motul 007250 8100 X-cess 5W-40 Synthetic Gasoline and Diesel Engine Oil cons / pros

CONS

PROS

Absent

Ideal for high mileage engines

Can help prevent oil leaks

Can extend the life of higher mileage engines

Click Here To Learn More About Motul X-cess 5W-40 Synthetic Oil On Amazon


Fully Synthetic, Semi-Synthetic or Mineral Engine Oil?

Semi synthetic oils are cheaper than fully synthetic as they are a mixture of synthetic and mineral oil. Engines requiring semi synthetic oil must use at least semi synthetic oil (not mineral oil) but may benefit from upgrading to fully synthetic oil for increased protection and performance.

Best Synthetic Oil 2019 Video Guide

Best Synthetic Oil (Buying Guide For 2019)
5 (100%) 5 vote[s]
David Muench (Carnes Mechanical)

David Muench (Carnes Mechanical)

Hey, I’m David. I’ve worked in a cars store for 6 years. I write reviews and guides, helping people to choose the most suitable technicals and best product for them. I’m happy to finally share my knowledge of the industry here, on CarnesMechanical.

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