Quaker State Vs Pennzoil Comparison in 2024 – New Edition

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Motor oil has the power to do wonders when it comes to taking proper care of your prized vehicle.

Having in-depth knowledge regarding motor oil will help you make a more informed decision as well as take care of your vehicle better.

It mostly works as a lubricant but additionally, can cater to many more needs of your engine.

To reduce the wear of your engine and keep it free from sludge, good-quality motor oil is a must.

In this quaker state vs. Pennzoil guide, we will review motor oils of two very distinguished producers- Quaker State and Pennzoil motor oil, as well as discuss the pros and cons of each.

Quaker State Motor Oil

Quaker State Oil Review

Used, loved, and recommended for over 100 years, Quaker state oil is easily noticeable no matter where you are buying from, thanks to the catchy green color of the bottles.

It is available in four main varieties and several sub-varieties catering to specific needs such as weather, viscosity, engine type, etc. No matter where you are buying from, make sure you choose something that will cater to your engine and its specific needs.

Quaker State has a solution for you no matter what type of vehicle you drive in any given condition.

It has been tested on some taxi fleets in New York which surely only makes us recommend it more.

Recommended Quaker State Motor oil to buy

There were various Quaker state motor oils to choose from. But to make matters easy for you, we, here, brought you the reviews of the top 3 options.

Quaker State Advanced Durability Conventional 5W-30 Motor Oil

Quaker State Advanced Durability Conventional 5W-30 Motor Oil

Conventional, quality, and durability are pretty much the keywords for most of Quaker State’s lineup.

And, it is the same for their 5W-30 motor oil either. Tested under the most extreme variables and conditions, you know you are getting the best in class protection that also helps extend the useful life of your trusty motor.

Think about it. The last seven to eight years or so, we are seeing a lot more of these vehicles that come with the start and stop feature.

The feature itself is so mainstream at this point that almost every new vehicle comes with one (not extended to serious performance vehicles of course).

That is where the 5W-30 Motor Oil comes in. Conditioned to provide the best in class protection for your engine, from all manners of temperature-related adversities to idling in traffic, the 5W-30 certainly maintains the rapport of being an industry standard. Especially when it comes up to motor oil.


  • Tested under the most extreme variables and conditions
  • Best in class motor protection, also greatly helps to extend engine life
  • Ideal for an engine that features start-and-stop mechanisms
  • The engine idles to start – stopping in heavy traffic, the 5W-30 has you covered


  • Be sure to compare prices amongst part stores

Latest Guide: Amsoil vs. Mobil 1 Motor Oil

Quaker State 550044965 Advanced Durability 5W-20 Motor Oil

Quaker State 550044965 Advanced Durability 5W-20 Motor Oil

Got that start-stop feature in your trusty SUV? Hitting the trails on the occasional day off but driving for miles through abysmal traffic on the daily?

You need to protect your engine from these conditions. That is where the 550044965 Advanced Durability 5W-20 oil comes into play.

Now, the strain on your engine as you drive for miles through tedious traffic is not immediately obvious, especially from the comfort of your cabin.

However, outside temperatures combined with starting and stopping will most definitely take a toll on your engine. Then, efficiency becomes the least of your concerns.

Under the harsh temperatures, the toll will be apparent in a year or so with your vehicle.

This is why investing in decent motor oil is the way to go. The 5W-20 protects all of the above, and then some.


  • Helps to protect the motor from engine decaying additives
  • The oil wear is industry-standard and is maintained throughout use life
  • Exceeds most warranty requirements, even if your vehicle is made overseas
  • Protection against fluctuations in temperatures your engine is placed through


  • We could not find any

Quaker State Advanced Durability Conventional 20W-50 Motor Oil

Quaker State Advanced Durability Conventional 20W-50 Motor Oil

Got low-speed pre-ignition with your brand new turbocharged engine? Want rust protection from all those harmful compounds while you are at it?

Quaker State has something for you too. Introducing their 20W-50 motor oil from their Advanced Durability Conventional lineup, no-nonsense engine oil to help you do just that.

For a turbocharged car, low-speed pre-ignition is one of the worst things ever.

Combined with the start-stop feature on most cars nowadays, the toll on the motor can be quite a lot.

So where are we going with this? This start-and-stop feature can be particularly straining on your vehicle.

If you drive in and out of the city, through heavy traffic, even more so. You need to put the engine idling into the equation as well. All in all, not the most ideal of conditions for running an engine.

The oil maintains optimal viscosity throughout its lifetime and the wear is more linear than any of its competition in the market.

So you have the best possible estimate of when exactly you would need to change out the oil.


  • Stops that awful low-speed pre-ignition.
  • Provides rust protection from all those harmful compounds.
  • Optimal viscosity is maintained throughout its lifetime.
  • Linear wear cycle for best performance.


  • A measurement indicator would be nice.

Related Guide: 0W40 Oil Reviews

Pennzoil Motor Oil

Recommend Pennzoil Motor Oil to Buy

Pennzoil oil is used widely by car enthusiasts. It can safely be said that this brand has many loyal users that it has successfully acquired over the years thanks to its performance.

No matter which oil you choose, it will cater to several needs of your vehicle.

Achieve an enriched driving experience that comes from better engine performance.

Use Pennzoil motor oil to cater to any and every problem you need to be solved or simply just make your engine perform better.

Pennzoil uses natural gas technology to manufacture oil rather than using crude oil.

This is not only environmentally-friendly but also ensures better performance.

Let’s take a look at three of Pennzoil’s loved and used products as well as each of their pros and cons.

Recommend Pennzoil Motor Oil to Buy

Pennzoil is known to manufacture low-cost oil that delivers high-quality performance. Here are some of their top picks.

Pennzoil Platinum Full Synthetic Motor Oil 5W-30

Pennzoil Platinum Full Synthetic Motor Oil 5W-30

The Pennzoil Platinum Full Synthetic 5W-30 motor oil has been engineered with molecules that are 100% synthetic.

This is the first motor oil in the world that is manufactured using natural oil rather than crude oil.

It helps you drive more and further even if you have a dirty engine. This lets you enjoy improved fuel economy and reduces your expense.

Pennzoil is the only brand that uses natural gas to make its motor oil. This ensures your engine performs better than engines that use motor oil made from crude oil. It has fewer impurities and delivers a more refined experience.

This oil reduces engine wear and helps minimize loss of power. Metal-to-metal contact can harm the internal parts of the engine greatly. And this one protects your engine better than its competitors.

It also aids in keeping your engine and pistons clean. With this, keep your pistons 40% cleaner than the average industry standard. It constantly works to keep contaminants and dirt away.

The number before W explains how viscose the oil is during winter weather while W stands for winter.

This oil is especially formulated to provide maximum performance in extreme weather conditions.


  • Cleans internal parts better
  • Better fuel economy
  • Can perform in extreme weather conditions
  • More wear protection
  • Made using natural gas
  • Reduced impurity
  • Keeps sludge away


  • Engine may get louder
  • Noticeable oil leaks

Pennzoil 550045208 5 quart 5W-30 Motor Oil (SN/GF-5 Jug)

Pennzoil 550045208 5 quart 5W-30 Motor Oil (SN/GF-5 Jug)

This one is brilliantly engineered to meet several needs of your vehicle. It is of the SAE 5W-30 type and provides unbeatable performance. Let’s take a look at its features.

The 5W-30 oil provides improved performance during extreme weather conditions by taking care of deposits and oxidations.

It also follows the GF-5 standard which means it can perform several functions more efficiently, such as – high-temperature protection, protection against engine sludge, etc.

It provides better protection against sludge and deposit. This oil has gone through and passed several rigorous tests to be able to provide better performance.

It not only cleans sludge but also gives protection against sludge being formed.

The product works harder at maintaining the cleanliness of your vehicle. It also makes sure that your engine is more responsive.

This oil has some additional features that need to be mentioned. It meets and exceeds several industry standards.

This one is also compatible with engine seals and conventional oils. It also helps with resource-conserving and even works on turbocharged engines.


  • Enhanced features and specifications
  • Exceeds several industry standards
  • Helps conserve the resource
  • Works with turbocharged engines
  • Protection against extreme weather conditions
  • Keeps engine cleaner


  • Higher price

Pennzoil Platinum Euro Full Synthetic 5W-40 Motor Oil

Pennzoil Platinum Euro Full Synthetic 5W-40 Motor Oil

The Pennzoil Platinum motor oil adopts its trademarked PurePlus technology. It works with most Mercedes-Benz, Porsche, VW, and Audi vehicles.

This one is specially designed keeping in mind the European vehicles and works extremely well in difficult weather conditions.

It ensures fast oil flow at low temperatures and tends to evaporate slowly in hot weather.

The product provides uncompromised protection from friction caused by daily wear.

This oil is manufactured using natural gas as opposed to crude oil. Natural gas is converted into base oil which allows for less impurity and is more eco-friendly.

This one has the power to keep your car factory-grade clean. Very few other motor oils can claim so and deliver that performance.

It also has noteworthy features that we must mention. The oil allows for greater fuel economy and protects against corrosion. It also prevents the loss of power and prevents deposit formation.


  • Works well with European vehicles
  • Provides good performance in unfriendly temperature conditions
  • Prevents loss of power
  • Will provide you with a smooth driving experience
  • Protects against friction


  • Cannot condition older seals
  • May cause loud valve noise

Quaker State Motor Oil or Pennzoil Motor Oil?

Now that we have reviewed each of these motor oils, let’s compare their features.

This quick comparison will help you decide which oil you want to use for your precious vehicle.

Manufacture process

Pennzoil uses its trademarked and patented PurePlus technology to manufacture the motor oil of the Platinum series.

It converts natural gas to base oil which allows for less impurity. Unfortunately, Quaker State does not follow any method like that.

Customer Satisfaction

If you browse some online shopping websites, you will quickly notice that Pennzoil has more positive reviews than Quaker State.

Weather Performance

Pennzoil provides better performance than Quaker State in extreme weather conditions. It has motor oils of several viscosity and W ratings.

Tested on Taxi Fleets

The Quaker State has tested its motor oils on taxi fleets of New York city some of which have driven half a million miles.

While The Pennzoil motor oils have passed several industry standards, they have not been tested in such a way.

Horsepower Saving

Pennzoil oil works tirelessly to reduce the loss of power which is good for both your vehicle and your wallet. Unfortunately, the Quaker state does not provide such performance.

Maintaining Cleanliness

While both oils work extremely well when it comes to keeping the insides of your vehicle clean, the Pennzoil works better in this case.

This is mostly because of the manufacturing process that turns natural gas into a base oil and causes fewer impurities.


Now that we have reviewed and compared both brands of motor oil in this quaker state vs. Pennzoil article, it is time for you to choose one for your vehicle.

Both brands have their pros and con so we hope you will choose wisely. Last but not the least, do not forget to consult the professional if you have even the least bit of confusion.