Quaker State VS Pennzoil Engine Oil

Are you tired of changing your car engine? But can’t figure out the cause behind this? Surprisingly, the answer is you are having a low graded or non-synthetic motor oil. Quaker State and Pennzoil have been competitors to each other since their debut. You can have a try by finding your favorite one.

Quaker State VS Pennzoil Table

There is a high demand for engine oils, and Pennzoil and Quaker State are two of the most popular brands. In order to decide which one is best, we will compare their price, performance, and customer satisfaction ratings.

Quaker State


Viscosity Grades 5W-30

Viscosity Grades 5W-30

Synthetic Blend Motor Oil

Synthetic Motor Oil

Made From Crude Oil 

Made From Natural Gas

Efficiency Of Car Engine Up To 99%

Efficiency Of Car Engine Up To 98%

Fuel Economy Is Good

Fuel Economy Shows Better Performance

Combats Engine Sludge And Deposits

Prevent Sludge And Other Damaging Deposit

Fuel Protection Up To 500 Miles Vs A Dirty Engine 

Fuel Protection Up To 550 Miles Vs A Dirty Engine

Provides Corrosion Protection Against Harmful Acids

Keeps Engines Clean And Responsive

Exceed Industry Specifications: ILSAC GF-6A, API SP/SP-Resource

Exceeds industry standards Based on ILSAC GF-6 and API SP

Why Compare

Why not compare these two? These two motor oils have been rumbling the automotive industry for years. A reasonable comparison will be created for finding the better one from them.

Anyhow, this comparison is mainly for the new customers who are struggling a lot to find out the perfect motor oil for their vehicle. Therefore, you will be able to find the preferable motor oil for your car engine from this comparison.

Features of Quarter State

It is the bargain basement brand of the shell. It gives more protection to the engine during driving and going out the city, hauling, towing etc. it provides more efficiency to the car engine. The racing cars may get it comfortable to go on with this motor oil. It will provide 99% efficiency to the car engine.

Reduces Friction:

During acceleration work, the metal parts of the engines collide with each other, and thus the engine may get decayed. However, quarter State motor oil significantly reduces the friction in the engine, and the engine lasts longer than predicted.

Trusted Brand:

No matter where you are buying it, you will love this motor oil as people love it and find it as trusted over the years. It gives a good viscosity and enhances the lifetime of the car engine. For this reason, it is loveable to all.


The Quaker State motor oil mixes up with the conventional car fuel and thus makes them more synthetic, lubricating and eco-friendly. It significantly reduces engine wear and makes the car engine more durable.


There are many varieties of the Quaker State motor oil depending on the needs of the car engines. The factors of this variation are weather, viscosity, engine type etc. Therefore, before buying any of these products, you have to be sure about the needs of your car engine. Otherwise, it may not afford the desired service.


  • Protect your engine at any temperature.
  • Saves the motor from decaying additives.
  • Gives rust protection from all harmful products.
  • Maintains oil wear throughout use life.
  • It is eco-friendly.
  • Maintains optimal viscosity.


  • Oils leak may be found.
  • The engine may create a loud noise.

Features Of Pennzoil

It is widely used by local car enthusiasts, and they have found it as a top-quality product. They have been using this product for a long time and still prefer this over others.

Better Fuel Economy:

The 5W-30 oil provides a praiseworthy performance during extreme weather. It gives a good oil flow at low temperatures as well. The oil leakage is not to be mentioned here as it provides a better fuel economy. An average 550 miles per year performance can be given in a dirty engine. And that is so astonishing!


This oil reduces the engine wear of a vehicle and helps to minimize the loss of power. It makes the engine more durable than it had in its previous form. Thus the engine gets a long service life.

Made From Natural Gas:

Pennzoil is the first synthetic motor oil made from natural gas. Not crude. The Pure Plus Tech converts pure natural gas into high quality, full synthetic base oil. So, no comparison with that on this site. The oil produced from natural gas will be purer and will increase the lifetime of the car engine.

Cleaning Ability:

Pennzoil also gives a good aid in cleaning the piston and the engine. It continuously works to keep your engine safe from all types of contaminants and dirt. Thus your piston gets 40% cleaner than using conventional motor oil.


  • Made from natural gas.
  • Have good cleaning ability of the internal parts.
  • Significantly reduces impurity.
  • Good performance in extreme weather conditions.
  • Gives a better fuel economy.


  • High price.
  • The engine may get louder.

Is Quaker State and Pennzoil the same?

No, they are from different brands, but their features are slightly common.

Is Quaker State a better oil than Pennzoil?

The features are given here. You just have to pick the right brand according to your needs.

Are Quaker State and Pennzoil, the same company?

The Shell Oil Company USA formed a branch named SOPUS to sell Quaker State, Pennzoil and Formula Shell products. As stated above, these two are not the same.

Does Pennzoil make Quarter State?

No. Though they are under the same mother company, their production relies on two different companies.

Does Shell own Pennzoil?

Yes. In 2002, Shell acquired ownership of Pennzoil.

Figure out the motor oil that is preferable to your car engine by diving into the detailed discussion and comparing the Quarter State and the Pennzoil. These two have entirely different features on some specific sides, and two are recommended in some aspects. Hope that the head to head comparison will help.

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