Amsoil vs. Redline: Which Motor Oil Is Better?

Amsoil and Redline are two of the top motor oil brands on the market, but how do they measure up to each other?

Here’s everything you’ll need to know about the two motor oil giants before choosing which one you want to use in your car.

Amsoil vs. Redline

About AMSOIL Oil

Polyalphaolefin (PAO), the main synthetic base oil used in Amsoil motor oil, has low volatility and is non-toxic even at low temperatures. However, it is neither very fireproof nor biodegradable.

Amsoil is an unadulterated high-performance oil that offers unrivaled safety, reliability, and longevity.

In addition, it features anti-rust chemicals that keep the engine from rusting even while the vehicle is sitting idle.

AMSOIL motor oil’s high quality and extreme versatility make this option the best choice for all-around performance in your vehicle.

About Redline Oil

Redline is a leading automotive oil industry brand trusted by many drivers. Its WaterWetter cooling addition is popular in various other marine, motorcycle, and industrial applications.

Both casual and competitive motorists highly regard Redline, located in Benicia, California.

It outperforms and protects better than most other oil brands, regardless of cost.

Before any of Redline’s goods make it to auto shops or dealerships, they are put through a comprehensive and exhaustive quality assurance procedure.

All items are made under tight visible, digital, and practical control at the brand’s factories to guarantee superior quality and unmatched performance.

Redline creates the highest quality entirely synthetic oils using various chemically sophisticated ingredients.

All the products they create, from the engine to gear oils, benefit from the same exceptional film strength at low viscosities and excellent temperature stability.

AMSOIL Vs. Redline Oil Comparison

How do you choose which motor oil blend is best for your particular vehicle?

Here are some differences between Redline and AMSOIL that you should consider before deciding which blend to put in your car.

Who Makes AMSOIL Oil?

Amsoil, headquartered in Wisconsin, was created in 1972 by oil industry pioneer Al Amatuzio.

It has a strong reputation for producing high-quality synthetic lubricants. Its motto, “The First in Synthetics,” refers to the fact that the product was the first of its kind to comply with standards set by the American Petroleum Institute Service.

Distribution of the company’s wares occurs via a multi-level marketing structure.

Who Makes Redline Oil?

Redline has been around since 1979, founded by the late Peter Filice and Tim Kerrigan.

It has amassed a stock of over a hundred items that lubricate every part of a car, from the engine to the transmission, which means.

The company has built a global reputation and exports its wide variety of items to more than a hundred nations.

AMSOIL vs. Redline Type Of Oil

AMSOIL’s motor oils are made using synthetic base oils that are molecularly consistent, so they don’t stick to one another and stay fluid even when the temperature outside drops.

They make the most of fuel efficiency by minimizing frictional losses.

The high-performance oils from Redline use PAO and ester base stocks, which are better in terms of both stability.

These bases can also handle high temperatures and film strength at lower viscosities. This combination ultimately allows for greater power production.

AMSOIL vs. Redline Oil Model

Choose Amsoil if you need a refined oil that performs well in hot and cold temperatures. To repeat, only if you are willing to invest more money.

Redline is the best option if you need a reliable oil, particularly for summertime trips. It doesn’t break down even when exposed to high temperatures and doesn’t oxidize in your engine. As a result, it serves to your advantage.

AMSOIL vs. Redline Viscosity

A pour test may measure a motor oil’s thickness. Knowing the viscosity of the oil you use is vital to your vehicle’s overall performance. This is also crucial as it determines how well your engine handles the oil flow and is a primary factor in driving its performance.

Repeated laboratory testing has been conducted on both Amsoil and Redline. Regular pour and cold pour tests were done to ensure that the results were as accurate as possible. The testing revealed that Amsoil flows faster than Redline.

Therefore, Amsoil is a lighter oil than Redline. Also, the engine operates smoothly and efficiently with thinner oil since it moves through the system more quickly.

Flow rates in Amsoil don’t drop much even when temperatures outside are low. It provides a more efficient cold start and a generally more pleasant experience.

However, there is Redline to consider. Redline’s thickness is ideal for use at average temperatures. However, oil has a hard time flowing when it’s chilly outside.

Therefore, it should not be used when the temperature drops.

AMSOIL vs. Redline Recommendations Based on Usage

The model of your vehicle, age, and driving habits will determine the regularity with which you should change your oil.

Mechanics typically recommend getting an oil change every three months or 3,000 miles, depending on which comes first.

However, with modern-day vehicle technology, cars accumulate far greater mileage rates without needing an oil change.

AMSOIL vs. Redline Price

Which brand of motor oil is more expensive depends on the type of motor oil you’ll purchase. They are similar in price, but Redline is slightly cheaper.

Fuel Economy

Most manufacturers prioritize reducing fuel consumption, and synthetic oil is only one technique that allows them to create cars that satisfy our need for speed without guzzling large amounts of petrol.

Most people think that Redline is the best motor oil for gas mileage. However, it’s not a significant difference.

Whether you should choose AMSOIL or Redline ultimately boils down to preference. Both options allow drivers to frequent the gas station a little less often.

Amsoil vs. Redline

Which One Is Good For Engine Protection

Vehicle motor oil may be considered low-cost protection. Regular oil changes keep carbon and sludge out of the engine, increasing its useful life.

Oil changes are cheap compared to the cost of repairs, so protecting your vehicle against thousands of dollars in damage for pennies on the dollar makes perfect sense, and AMSOIL wins hands down in this comparison.

A 75% increase in engine protection and a 50% increase in cleaning power are just two benefits of their premium synthetic motor oil over regular motor oils. There is an increase in turbocharger safety of 72%.

This Signature Series synthetic motor oil is designed to last up to 25,000 miles without breaking down or becoming too thick. It regulates engine temperature to extend engine life and boost performance.

Oil Changing Intervals

AMSOIL motor oil has a wide range of oil change intervals dependent on application and driving conditions.

To a large extent, AMSOIL synthetic motor oil outperforms both traditional and synthetic oils to the point that oil change intervals may be extended.

The benefits of delaying oil changes include the following:

  • You’ll Need Less Maintenance
  • You’ll Spend Less Money On Oil

The advantages of AMSOIL synthetic motor oil include greater wear protection, maximum engine cleanliness, optimal fuel economy, and decreased oil consumption, are still available even if you stick to the oil change interval recommended by your owner’s manual.

As for Redline, It all comes down to how you use your vehicle. We advise oil changes every 7500 miles if you primarily drive regularly in the city or at modest speeds.

A maximum of 15,000-18,000 miles may be driven between oil filter changes for vehicles that mostly travel on the highway.

Because of improvements in filter design and the use of cleaner fuels, changing oil filters often is no longer essential.

Oil Purity and Additives

Chemical engineering create pure lubricants in the AMSOIL synthetic lubricants. They don’t have any impurities or additives that aren’t intended to be there. Redline is also a purely synthetic oil with no additives.

AMSOIL vs. Redline Pros and Cons Table Summary

Here are the pros and cons of AMSOIL and Redline.

Pros ConsPros Cons
75% greater defense against deterioration and lost power.Leaks may develop once the sediment buildup is removed. Remains stable at high temperatures and is resistant to oxidation.Oil has to be changed more often than other synthetics on the market.
There is a 5x improvement in cleanliness over traditional oil.It may cause seal failure or leakage for automobile owners.Strong detergency that provides superior friction reduction and wear prevention.Expensive Prices
Drive longer without oil changes. Increased fuel efficiency
AMSOIL Motor Oil promises 36% less effort and 36% quicker cold starts thanks to its premium chemical combinations.Lower evaporation rate and a high natural viscosity index than competing synthetics.

Which Is Better, AMSOIL or Redline?

With the contrasting position that Amsoil and Redline have established, there is a substantial point of competition between the two companies. It’s not easy to choose only one from the above.

But there are various ways to tell them apart. Amsoil is the only refined oil we recommend for use in hot and cold temperatures, again, only if you’re willing to shell out the additional cash.

Its versatility and leading performance make it the best all-around choice for your vehicle.

If you often drive in high temperatures and need reliable oil, Redline is your best bet. It doesn’t break down under the strain of your engine’s high temperatures and is resistant to oxidation.

If you are sticking to a stricter budget, Redline motor oil will be your best option, as it is slight less expensive than its counterpart.

Where To Buy AMSOIL Oil

You can purchase AMSOIL at any gas station or auto shop. You may even be able to find it at some supermarkets.

You can also purchase AMSOIL motor oil online from almost any retailer selling auto products.

Where To Buy Redline Oil

You can find Redline oil anywhere you’d find AMSOIL. Check out your local auto shop, and major retailers, or compare prices and varieties online.

Frequently Asked Questions

Do you still have questions about the differences between Redline and AMSOIL? Here are some answers to the most commonly asked questions.

Why is Redline oil so expensive?

Different motor oils have been developed to provide the best possible performance and protection for your vehicle’s engine.

With its exclusive and cutting-edge Synthetic Ester composition, Redline raises oil quality to new heights.

With its high level of lubricity, improved oxidative stability, and high-quality viscosity grade, it is an excellent choice. So, this upgraded motor oil will provide superior lubrication and engine performance.

Redline oil is pricey because of its high quality, innovative oil composition, and well-known brand name. In the following chapter, we’ll discuss how excellent this oil is.

In exchange, you may determine whether the item’s high cost is justified.

Can you mix Redline with AMSOIL?

Synthetic blends are just the result of combining conventional and synthetic oils. Thus, you may safely mix various oil brands (such as Redline and AMSOIL) together.

Most modern synthetics may be blended with regular motor oil without any problems.

While AMSOIL motor oils can mix with synthetic and conventional motor oil, combining AMSOIL oils with other brands can diminish its lifespan and impair its overall performance.

When combing oils, AMSOIL does not recommend prolonged drain intervals.

Is Redline oil good for motorcycles?

If you want your motorcycle to perform its best, you should purchase Red Line 20W-50 oil. The improved additives in the oil shield your car from wear and tear caused by friction and improve its power output.

Red Line synthetic oil is ideal for V-Twins, four-strokes, Twin Cams, and other aftermarket motors.

Red Line synthetic oil is an excellent option for returning your engine’s former glory days. Cleaning your engine and lowering friction using oil is a great way to boost efficiency.

Does high-performance oil make a difference?

High-performance motor oil allows for less friction between moving engine components, it often increases efficiency as well.

There’s a chance that this will result in a vehicle with higher responsiveness and gas mileage. For optimal performance, high-performance engines need premium motor oil.

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Author: Dave Johnston

Dave Junior is a hands-on automotive technician with experience in performing service, diagnostics, and repairs on domestic and imported vehicles. He enjoys writing and sharing his knowledge far and wide.

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