Liqui Moly Vs Amsoil | In-Depth Discussion & Comparison Chart

The debate between Liqui Moly vs Amsoil in motor oils presents numerous controversies. These two oils are popular because of protecting vehicles’ motors and also use for other appliances. On the other hand, oils are widely used in both hot and cold weather.

Before considering these oils for your vehicle, you have to know deeply about these oils. Though the oils work for cars, bikes, and other vehicles properly, some vehicles still need to be ready to accept these oils.

Amsoil Oil

Amsoil, renowned for its advanced synthetic motor oils, stands out in the oil industry. This oil was first time developed in the 1970s. This oil’s main goal is to expand your vehicle engine’s life. It is also ready to provide the premium performance of the engine to avoid rust, corrosion, wear, and some other problems.

This synthetic oil showcases superior resistance to heat and breakdown compared to conventional oils. Most importantly, you can run the engine, which lasts up to 25000 miles, without changing the oil. The manufacturers of Amsoil and Liqui Moly provide versatile performance across their range of synthetic lubricants, for both personal and commercial use.

On the contrary, you can use the oil for both cold and hot weather situations. Of course, oil is a good solution for your engine.

Liqui Moly

Liqui Moly, a leading German company, specializes in high-quality motor oils and additives. The company produces a wide range of lubricants and additives for bikes, cars, and some other vehicles. They have continued their business for nearly 50 years without getting major complaints.

It is also a synthetic oil that is also ready to protect your vehicle engine from rust, corrosion, and other problems. Liqui Moly offers a robust 2-year or unlimited mileage warranty, underscoring its commitment to quality and customer satisfaction.

Liqui Moly Vs Amsoil

Amsoil Vs Liqui Moly: Which One Is Better?

If you are a car owner, you have to measure the quality of lubricant for your car. Though both of these oils have ups and downs, they have many dissimilarities that help you choose the right oil for your vehicle.

Oil Viscosity

You can choose Amsoil and Liqui Moly in a similar situation. Both Amsoil and Liqui Moly synthetic oils are engineered for optimal performance across a wide temperature range. The oils are also used in automobile appliances without causing any bugs. Though these oils come with perfect viscosity, you will get more viscosity from Amsoil oil.

Oil Types & grades

Liqui Moly offers both high-performance synthetic and conventional oil options for diverse engine needs. On the other hand, Amsoil is 100% synthetic, and you don’t find any conventional elements in the Amsoil oil. Amsoil oil, exclusively synthetic, is designed for vehicles and appliances requiring advanced synthetic formulas. And Both Oils have commonly used grades. Though 0w-16,0w-30 are popular in Liqui moly and 10W-30,5w30 Full Synthetic grades are very popular in the Amsoil brands.

Read About: 0w30 Vs 5w30

Before purchasing the oils, you must know which oil is suitable for your vehicle. If your vehicle’s engine or appliances only accept synthetic oil, you should go for Amsoil oil because of 100% synthetic.

Temperature Range

Liqui Moly and Amsoil exhibit significant differences in their operational temperature range, catering to a wide array of engine conditions. For example, the Liqui Moly temperature range is 17.78 to 110 degrees Celsius. On the other hand, Amsoil is ready to tolerate -40 to 371.111 degrees F temperature.

So, you will get better performance of temperature from these two oils. It would help if you did not worry about the lower or higher temperature of the oils.

Oil Efficiency

Undoubtedly, both Amsoil and Liqui Moly excel in delivering exceptional fuel efficiency and oil performance. Amsoil ensures enhanced engine performance and fuel efficiency, minimizing oil consumption. On the other hand, Moly is also offered multi-viscosity, which is also ready to save oil. But, if you need to compare these oils, I would love to suggest Amsoil get better oil efficiency.

A Comparison Chart of Liqui Moly Vs Amsoil

These oils come with lots of similarities. But, you will also find lots of differences between these two oils, which you will get from the following comparison table.

Liqui MolyAmsoil
Liqui Moly is synthetic and conventionalAmsoil oil comes with only 100% synthetic
This oil provides less oil viscosity than Amsoil.This oil provides more oil viscosity than Liqui Moly.
Liqui Moly temperature range is 17.78 to 110 degrees CelsiusAmsoil temperature range from -40 to 371.111 degrees F temperature.
It also provides high oil efficiency but less than AmsoilIt is ready to provide users with high oil efficiency

Pros & Cons of Liqui Moly & Amsoil

These two oils truly provided the users with outstanding performance for the vehicle’s engine. It would be clearer to you when you know these two oils’ core pros and cons.

Pros of Liqui Moly

  • The oil is suitable for making engine long-life
  • Protect the engine from wear, tear, rust, and corrosion
  • It provides the engine with 100% synthetic and conventional performance
  • Suitable for both lower and higher temperature
  • Undoubtedly, the oil is far better for multiple areas to use

Cons of Liqui Moly

  • When it comes to extremely lower temperatures, you may find it difficult to drive

Pros of Amsoil

  • This fully synthetic oil is highly recommended for modern engines and automobile appliances, offering superior protection
  • It ensures long-lasting protection and performance for the vehicle’s engine under extreme conditions
  • Effectively reduces engine wear, friction, and vibration, thanks to its advanced anti-wear additives
  • Protect the engine from rust, corrosion, and other harmful elements
  • Provide the users with high oil efficiency

Cons of Amsoil

  • It is a little bit expensive to buy

Amsoil Vs Motul Vs Liqui Moly

Amsoil, Liqui Moly, and Motul stand out as popular choices in the synthetic motor oils market. The Motul oil is used to advance technology Ester, which makes this oil strong enough to protect the engines. Generally, this oil is ready to provide longer performance and also increase the racing motorcycles’ performance.

Similarly, these two oils, Amsoil and Liqui Moly used to make the engine long-life. They also protect the engine from outside and inside harmful elements. To compare Moly and the other two oils, you can choose any of them based on your engine need. But, if you have a racing car or bike, you should go for Motul oil.

Liqui Moly Vs Mobil 1

I would love to suggest you go for Moly to compare the price, model of lubricant oil, long service life, and meet basic requirements. No doubt, Liqui Moly consistently delivers excellent protection and performance, making it a top choice among synthetic lubricants.


To compare these two oils, Liqui Moly comes with high-price than Mobil 1. On the other hand, Mobil 1 lubricant is a good choice based on the economic side.

Number of Variation

Moly comes with up to 4000 variants, which is a better option than Mobil 1. Liqui Moly products always provide better performance to the engine than Mobil 1. For example, Moly’s ingredients are ready to make the engine more powerful and provide the users with longer performance.

Warranty Policy

Mobil 1 oil provides the users 1-year warranty and 20000 miles per mileage. On the other hand, Liqui Moly provides a minimum of 5 years of warranty. You can contact the manufacturer to learn more about these oils’ warranty policies.

Liqui Moly Vs Schaeffer

These two oils are designed for the engine to provide maximum protection. Liqui Moly and Schaeffer always provide the vehicle’s engine maximum protection from wear and corrosion and rust-free performance.

To compare these oils, you can consider Liqui Moly because of its better performance. Undoubtedly, this oil is ready to provide you with up to 4000 variants. On the other hand, oil is also available on the market, and you don’t need to search the oil here and there.

Mercedes Oil Vs Liqui Moly

First of all, Mercedes doesn’t make oil; they buy it from suppliers such as Petronas. On the other hand, Liqui Moly manufactures oil that you can easily apply for your Mercedes car, BMW, and other car brands.

In addition, these two oils’ goals are the same. The manufacturers designed these oils to protect the vehicle engines from wear, tear, and rust problems and also protect the engine from internal problems.

FAQs (Frequently Ask Questions)

Q: Is Liqui Moly Oil Better Than Amsoil?

Answer: Amsoil is 100% more synthetic than Liqui Moly. Liqui Moly comes with a synthetic blend. Both of these oils are good enough to protect the vehicle motors, but Amsoil is ready to protect the engine more strongly than Liqui Moly.

Q: What is so good about LIQUI MOLY?

Answer: Liqui Moly is a good option for cold behavior. It also improved wear characteristics. The manufacturer of this oil is recommended the oil for air-cooled engines. You will discover extra additives from the oil that provide premium performance.

Q: Is Mobil 1 Better Than AMSOIL?

Answer: The official answer is no. In a head-to-head comparison, Amsoil vs Liqui Moly, Amsoil often ranks better than Mobil 1 for its comprehensive engine protection. Because Amsoil showcases 28% more acid-neutralizing power than Mobil 1, offering exceptional engine protection. Undoubtedly, Amsoil is ready to deliver more power than Mobil 1, which is truly good enough.

Final Words!

Amsoil and Liqui Moly oils are suitable for a wide range of automobile industries. These two oils are designed to protect the engine from wear, tear, rust, and other harmful elements. Though they have lots of similarities, you will discover some dissimilarities between these two oils. Check out the above comparison chart and section to get a clear concept.

Read Also: Amsoil Vs Motocraft


Emon is Lubricants specialist who studied on Petroleum Engineering in UAE. He have more than 10 years experience on different kinds of lubrication including automobile troubleshooting.