The 4 Best 10w40 Motorcycle Oils of 2022

10W40 Motorcycle Oil – Buying Guide, Opinions and Analysis

Lubricant is one of the vital elements to keep your motorcycle engine in good condition. And when we talk about motorcycles, due to their characteristics, this importance is even greater. That is why it is necessary to spend some time choosing the motor oil that suits us best, both depending on the type of motorcycle we drive and the style of our driving and the terrain on which it is produced. If your motorcycle uses 10W40 oils, you can use products such as Motul 7100 oil. A synthetic-based product capable of significantly improving the performance of all types of motorcycles, reducing noise and fuel consumption. Something similar to what REPSOL 9990510531 oil offers. A classic product from this manufacturer, which protects all types of 4-stroke motorcycles and comes in a 4-litre can, really practical for the most demanding users of oil.

The 4 Best 10w40 Motorcycle Oils – Opinions 2022

1.Motul 7100 10W40 4T 4L

Main advantage:

As a 100% synthetic-based manufacturing oil, we are talking about a high-quality product with improved performance, at least compared to conventional and mineral-based oils.

Main disadvantage:

Although the oil is suitable for all types of uses, some users comment that for use on the circuit or for motorcycles that circulate at high speeds continuously, it is advisable to use the same product from the higher range.

Verdict: 9.8/10

A complete motor oil designed for motorcycles of all kinds, which is capable of meeting the most demanding requirements. As much as to comply with a large part of the current market standards in terms of quality and performance.

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Main properties

One of the aspects for which this product stands out among the best 10W40 motorcycle oils of 2022 is for its high efficiency in terms of its basic properties. Something that reduces noise and friction when driving in all engine components, thus improving their useful life and helping to save fuel on your route.

Something to which its elaboration with a 100% synthetic ester base contributes, so the durability and capacity of the oil to properly maintain its properties are remarkable. So much so that it easily exceeds the requirements to comply with many of the current API standards, such as SG, SJ or SM, without forgetting compliance with the JASO MA2 standard.

Main applications

One of the advantages of this product compared to other 10W40 motorcycle oils is its wide versatility. And it is that this oil is designed for all types of four-stroke motorcycles regardless of their nature. So we are going to be able to use it on all-terrain motorcycles, road motorcycles, enduro or trial motorcycles and many others, such as scooters, quads or mopeds.

It also has the advantage of working optimally in different types of engines, such as those with integrated gearboxes or not, or motorcycles with or without oil-bathed clutches. In all these cases, the product responds appropriately and offers high protection when driving.

Pollution and performance

As an extra to everything that this oil offers you, we cannot fail to highlight its ability to reduce pollution and the generation of waste in the combustion process. Something that helps that the oil is compatible with the EURO 2 and EURO 3 standards in terms of the generation of pollutants.

For this compliance, not only is there a fluid oil that processes combustion better, but it also implies less waste generation through more intense lubrication and greater cleaning capacity. Something that benefits your bike by giving it extra durability, lower fuel consumption and better overall performance.

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2. Repsol Motorcycle Synthetic 4t 10w40

REPSOL 9990510531 oil is another of those classic products on the market, with which giving extra protection and performance to any motorcycle is quite easy. A synthetic base oil designed for all types of motorcycles, giving extra performance and protection to those models with greater power and demand.

Something that is perceived both when driving, with a more fluid operation and better performance, as well as a more efficient and higher quality useful life in the oil itself.

Something that is presented in one, two, three or four cylinder engines and that even adequately protects the clutches bathed in oil.

A product located among the cheapest within its format, so it could well be the best 10W40 oil for motorcycles with a value for money that we have analysed.

Let’s see some more details of this product, which is another firm candidate to be the best 10W 40 motorcycle oil of the moment.


Protection: The high-quality protection of this product adds extra performance to your motorcycle’s engine.

Fluidity: Thanks to its fluidity, this oil is capable of deeply lubricating your engine, thus generating lower fuel consumption and taking better care of your motorcycle.

Manufacturing: This synthetic base oil offers greater durability and better performance in terms of product durability.

Can size: The four-liter can allows you to have more oil at a lower cost per liter.


Sealing: Some user comments on certain inconveniences with the shipment of the product as far as its sealing is concerned.

Uses: This model is suitable for medium and high demand engines, but not for scooters or other simpler or less demanding vehicles.

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3. Castrol Power 1 Racing 4T 10W40 Motorcycle Oil

Like the previous one, this motorcycle oil has the support of a world-renowned manufacturer, Castrol. This brand is an authority in the world of lubricants, which is why its Power 1 Racing oil is one of the best when it comes to taking care of your motorcycle’s engine.

Castrol Bundle Power 1 Racing is an oil with the 10W40 nomenclature especially to keep the heart of your motorcycle healthy. It has been specially designed for bikers who live on the edge, driving their machine.

It has passed various tests and studies to prove its effectiveness as a lubricant for all engine parts, as well as providing excellent acceleration with just a touch of the throttle.

It features an exclusive Power Release semi-synthetic formula, which allows the lubricant to flow quickly through the entire engine gear, significantly reducing friction and wear, while minimizing power loss. It is recommended for 4-stroke engines of any motorcycle model.

If your intention is to save as much as possible, you may be interested in knowing the characteristics of what could be the best 10W40 motorcycle oil for 10 euros:


Synthetic: Castrol Power offers you a bottle of synthetic oil so you can properly maintain your engine with a quality product that offers high performance and durability.

Protection: The composition of the oil has additives that allow it to protect the engine, clutch and gears in four-stroke motorcycles.

Bottle: The bottle has a special nozzle that will prevent you from spilling the oil when you are pouring it into the engine nozzle.


Environment: As reported, the use of this oil may have long-term negative effects on the environment.

Price: If you want to save as much as possible, you may want to consider a mineral oil, since this model is much more expensive.

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4. Liqui Moly 1521 Moto 4T 10W-40 Street

We continue with this lubricant manufactured by the German brand Liqui Moly, an expert in the world of automotive maintenance.

The 1521 oil has been subjected to various tests and tests like all the products of this prestigious company, resulting in an engine oil capable of extending the useful life of the heart of your motorcycle for much longer, avoiding extra expenses for repair or in the worst case, by engine replacement.

Liqui Moly 1521 is a high performance 10W40 lubricant designed with HC technology especially for 4-stroke motorcycle engines.

It has been adapted for use on water-cooled and air-cooled (1L) motorcycles. It is an oil with high wear resistance that guarantees engine protection and maximum performance in normal conditions.

It is a product that offers optimal lubrication to all parts, avoiding friction and wear due to continuous movement.

In addition, it provides excellent engine cleanliness, which considerably maximizes its performance. It is recommended for two-wheelers, including four-wheelers, snowmobiles and scooters. In order to know which 10W40 motorcycle oil to buy, we advise you to take into account the specific requirements of your vehicle:


Synthetic: The most notable advantage of Liqui Moly motorcycle oil is that it is synthetic, that is, it is more recommended for modern engines with high demands in terms of lubrication of internal components.

Bottle: The presentation bottle has dimensions of 18.1 x 5.7 x 14.5 centimeters and weighs just 699 grams, in addition to having an opening one level below the top to facilitate pouring.

Performance: Being synthetic, the 1521 offers great performance in terms of performance and you will be able to use your vehicle for hundreds of kilometers before having to recharge or do a complete change.

Durability: The composition of this type of oil adheres better to the internal components of the engine to be able to keep it running for longer than its mineral counterparts.


Quantity: However, you should know that the 1521 is sold in a 1-liter presentation, so you will have to purchase several bottles if you need a complete oil change.

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Buying guide – What is the best 10W40 motorcycle oil on the market?

Although it is something that we sometimes put aside, oil is a key element for the health of any engine, both in terms of durability and protection. So if you want to add the best oil you can find to your motorcycle, all you have to do is take a look at our guide to buying the best 10W40 motorcycle oil, with which you can find the perfect product for your motorcycle.

protection compliance

Since not all 10W40 motorcycle oils are the same, it is convenient that we verify the protection properties offered by each product, as well as the different standards that it meets, according to what your motorcycle may need.

And it is that the mere fact of complying with the 10W40 standard already means including in its composition a good number of compounds designed both to give the engine adequate protection and to comply with the corresponding maintenance intervals. An oil that must be synthetic based, since it is the one that offers the best performance during the use process.

As for the standards, as with the rest of the oils on the market, each oil must comply with the parameters determined by the manufacturer. Among these are the API and JAPO standards, being necessary that the oil adequately complies with those that the manufacturer of your motorcycle has decided. In any case, for greater safety, you can always choose an oil specially designed for that motorcycle as indicated by the manufacturer.

advanced features

Beyond the basic functions, even the cheapest 10W40 motorcycle oil includes some additional functions with which to take better advantage of its properties. Something that can make a difference in any comparison of 10W40 motorcycle oils, so it’s worth taking a look at those properties.

Among them we have the property of lubricating effectively even when cold, so that you can enjoy less engine wear and better fuel consumption. Something that also contributes to having an oil with a high detergent or cleaning capacity, which reduces residues inside the engine and keeps the entire injection and combustion system in better condition.

Added to these advanced functions are oils with special properties to reduce contamination. A task in which it is worth verifying that the oil complies with EURO standards in terms of contamination, the most common for these oils being EURO 2 and 3 standards.

Presentation of the oil

As usual in our guides, this section is usually the last important aspect that we include when we talk about motor oils. And it is that the presentation of that oil is something that has a notable influence on how much the product costs and also on how comfortable or complicated it will be for you to manage it properly.

To begin with, it is convenient to see what change needs we are going to have and what is the crankcase capacity of our motorcycle. The greater this capacity and the more changes you make, the more interested you will be in using larger sizes, such as 4 liters. And it is that these formats are the cheapest when buying, so the cost per liter of oil will always be lower.

However, in case your motorcycle has little capacity or you simply have less need to make frequent changes, you can always resort to models with less capacity, such as liter bottles. These bottles usually have enough to make a punctual change or refill on any motorcycle without having to spend more on an oil that, once opened, can lose its properties.

How to use a 10W40 motorcycle oil

The correct lubrication process that you provide to the engine of your motorcycle is essential to obtain a good operation in the different terrains without forcing the gears, since this generated friction could wear them out and deteriorate the useful life of the machine. That is why apart from using a top-of-the-line lubricant such as 10W40 motorcycle oil, you should also learn how to use the product so that you can take advantage of all its benefits.

Select tools and workspace

Select a flat place to change the oil, also identifying the tools you will need. So have newspaper or absorbent paper handy, so you can place it on the floor with a container to collect the burned oil, a replacement filter, a wrench and motorcycle oil.

Adapt the motorcycle for the oil change

It is important that the oil that you are going to extract from the motorcycle has an intermediate temperature, in this way its viscosity level will not be so high and thus you will avoid complications when draining it. The recommendation is to turn on the machine a couple of minutes before starting the process and immediately turn it off, since if it gets hotter than desired it could accidentally hurt your skin when you are emptying it.

Releases the oil contained in the reserve

Take the wrench and place it around the nut. This way you can apply clockwise pressure to start loosening.

Now, before releasing it completely, you will have to place the collection container under it, so that the oil falls directly into said container and not on the ground. It is important that you do not rush and wait as long as necessary until the contents of the reserve are completely emptied, so that at the end of this step you proceed to screw the cap back on.

replace the filter

First, you must remove the engine filter from your motorcycle with the help of a wrench, trying to be careful not to damage the adjustment nozzle. Then, it is up to clean the oil contained in the edge and lubricate before placing the replacement.

You need to verify that the model of the new filtering part is compatible with your motorcycle, so that when it is screwed on it is not isolated and closes correctly, thus preventing any leaks from compromising its proper functioning.

Pour in the new oil

To pour in the new oil, it is necessary to remove the plug from the inlet of the engine tank. In this way, you can insert the funnel and then pour the indicated amount of lubricant through it, without fear of spilling during the process. Do not forget to replace the lid at the end of the filling, being necessary to verify that it has been adjusted correctly.

It is recommended that you turn on the motorcycle for approximately two minutes and check the level reached with the dipstick. If it is lower than necessary, you will have to fill it a little more until you reach the limit.

The most popular brands

We are all aware of the importance that motor oil has in the operation of a motorcycle, since this fluid is of great importance for the lubrication of the vehicle and not everyone is suitable for a certain model. Here are the most popular brands of 10W40 motorcycle oil, according to users.

The British company is a world leader in the development and manufacture of oils, greases, lubricants and services for the efficient operation of your motorcycle. The brand began operations in 1909, when the ingenuity and innovative thinking of Charles Wakefield led him to envision the creation of a company focused on the marketing of lubricants for cars and airplanes.

In this path of work and research, he managed to find a sufficiently liquid and thick oil formula from castor; this invention would be known as Castrol. From this historical milestone, the brand noted the success of this product, which began to diversify and began the development of individual oils for each engine manufacturer, according to the mechanical and combustion needs of each of the models.

With a direct presence in more than 46 countries, the workforce exceeds 75,000 people, reaching more than 120 nations around the world. Its team of engineers and researchers are constantly working on perfecting manufacturing processes to provide users with purer, more efficient and higher-performing liquids.

Since 1853 Motul has worked to revolutionize engineering, through the development of high performance products, for the efficient operation of almost any type of vehicle.

Improving all manufacturing processes is part of the main corporate objectives of the automotive company. 1966 was an important year for the brand, which saw the birth of Century 2100, a semi-synthetic oil that has enjoyed wide commercial and industrial recognition for its optimal performance and the power it brings to the motorcycle.

In 1971, Motul managed to launch its first fully synthetic fluid, a global milestone that made it a benchmark in motor sports. Many awards and recognitions have made it worthy of a place among the leading brands in the distribution and production of oils, a difficult market to conquer due to the competition and expansion of other companies that hold these honors.

In addition to this, the company sponsors various automobile events around the world, taking its experience to another level, since on the road it tests the quality of all its products, always seeking to develop new innovations for the engine of your car. motorcycle.

This Spanish multinational was created in October 1987, although its history goes back many years. Specialized in the exploration, transformation, processing and marketing of energy, the brand has an important directory and chain of clients around the world.

This helps you improve the distribution of all your products, as well as the installation of your entire network of refineries and points of exploitation of the raw material with which you work. Its team of researchers, developers and other members of the production areas complete a staff of more than 24 thousand employees representing at least 84 nationalities, who contribute their knowledge in engineering, gas, oil and derivatives.

The brand operates in 37 countries, but its product catalog reaches more than 87 nations, with an investment of more than 350 million euros in recent years, when the premise has been the search for sustainable, efficient and pure energy, all with the goal of preserving the environment.

Frequently asked questions

Q1. Is it better to use a 10W40 or 10W50 motorcycle oil?

This depends only on two things. The first one is the recommendation of your manufacturer and the second one is the place where you live. In countries with mild winters and hot summers, any 10W30, 10W40 and 10W50 oil will work, as they remain fluid at high temperatures.

If your manufacturer has indicated that both types of oil can be used in the bike, then a 10W40 oil may be better, as it is usually cheaper and will dilute at reasonable temperatures. If the manufacturer has indicated the use of a specific oil, then choose the recommendation given by the brand to avoid long-term engine problems.

Q2. What are the differences between 10W40 and 5W40 motorcycle oil?

The biggest difference between both oils is the change of the first number, however, this has an explanation that constitutes the true characteristic that makes them so different. The first number refers to winter, while the second number refers to summer.

Although both oils share the same viscosity level in the summer, in colder climates the 5W40 model will be able to flow faster at lower temperatures and this means that the bike’s engine does not have to work harder using a viscous oil, which What would happen with an engine with 10W40 oil.

Q3. Is it better to use 10W30 or 10W40 oil for a motorcycle?

There is not really much difference between 10W30 and 10W40 oil, so this may be a personal choice for you. Many brands recommend the use of either of the two when pouring oil into your motorcycle. For that reason, there is no problem with your choice. However, if this is not the case, use the indicated oil to avoid inconveniences.

If your motorcycle is used to an oil, it is preferable that you do not change it and, if the temperatures are somewhat cold, then choose the 10W30 for its texture and density, as it will flow a little faster in this type of climate. However, do not forget that since 10W40 oil is one of the most common, it is still cheaper, which is why it is chosen by many.

Q4. Which is better: 10W40 or 20W50 motorcycle oil?

If you have a modern motorcycle, the best option for you will almost always be the one with the lowest number. 10W40 motor oils are not only prepared to keep your bike ready in any type of weather, but they are also made for modern motorcycle engine systems.

If your motorcycle has a small engine, 20W50 oil could harm it instead of helping it, because, usually, this type of product is only used in quite old engines or those that have an exacerbated oil consumption when running. If there is a very strong summer and you need an oil that works with high temperatures, then it is possible that you need a 20W50, however, it is preferable to consult with the mechanic beforehand.

Therefore, it could be said that the best motorcycle oil is 10W40, unless your motorcycle meets the specific cases mentioned above.

» Review information from previous years

¿Cuáles son los mejores aceites 10w40 para moto del 2022?

El aceite es para los motores como la sangre en nuestro cuerpo. Es la vida y protección de todas las piezas mecánicas y sin él no podrían sobrevivir nuestras motocicletas. Si eres un motero apasionado por estas máquinas, ya debes saber la importancia fundamental que tiene un buen aceite para tu caballito.

En el mundo de la lubricación hay todo un enredo de confusas especificaciones, oscuras tipologías y desconocimiento en la parte mecánica que tiende a confundir a cualquier persona. Lo que sí es claro es que la salud, vigor y durabilidad de nuestras motos dependen del uso correcto del aceite que le pongas a su motor.

Conocer la anatomía de nuestras motos nos lleva a saber que nada tienen que ver con un automóvil, que debemos estar atentos a decenas de detalles que en caso de ser obviados, podríamos sufrir una seria caída o una avería.

Los aceites para moto son lubricantes diseñados especialmente para los diferentes motores de estos vehículos de dos ruedas; su función vital es mantener lubricadas todas las partes y componentes internos a fin de evitar el desgaste por la fricción que produce el movimiento constante. Sin embargo, estos lubricantes tienden a perder sus propiedades, la viscosidad y es necesario reemplazarlos periódicamente con lo cual se podrán remover todas las impurezas que pueda tener el motor.

Si estás buscando un aceite para tu moto, en el mercado hay muchas buenas marcas; todo dependerá del tipo de motor que tenga tu moto. No obstante, es importante que tomes en consideración algunos aspectos importantes antes de hacer tu compra.

En toda comparativa de aceites para motos debes apostar por una marca de prestigio. Recuerda que lo barato puede salir caro y tu motocicleta merece lo mejor. Verifica según el instructivo de servicio que tiene tu moto el tipo de aceite que debes usar, la frecuencia con la que debe ser reemplazado y cada cuánto tiempo deberías medir el nivel.

Putoline DX4

Ventaja principal:

Este lubricante destaca por su composición, la cual es una base mineral semisintética con una fórmula enriquecida que aporta grandes prestaciones a los motores de 4 tiempos. Además, cumple con las normas estrictas de JASO MA y API SG, estándares de alta calidad.

Desventaja principal:

Se trata de uno de los aceites para motos más caros del mercado, dada su alta calidad y rendimiento. Sin embargo, es más barato que un aceite sintético.

Veredicto: 9.8/10

Es un producto de gama alta, recomendado por muchos moteros a nivel mundial y considerado uno de los mejores lubricantes del mercado.

Caracteristícas Principales Explicadas

Marca reconocida

Elegir una buena marca es una de las características que no puedes dejar de lado a la hora de comprar un lubricante para tu motocicleta; recuerda que de ello depende alargar la vida del motor y de todo su engranaje.

Por esto, es fundamental que a la hora de hacer el recambio selecciones un producto especialmente para moto, que te brinde confianza y tranquilidad. En este sentido, el aceite DX4 de Putoline es un lubricante de alta gama con el respaldo de una marca de prestigio.

Putoline es una marca que se ha labrado su reconocimiento entre distintos moteros, quienes la consideran el mayor proveedor a nivel mundial, ya que diseña y fabrica desde 1970 lubricantes y productos para ciclomotores, bicicletas, motocicletas y motocross. Es un especialista que se encarga de atender exclusivamente las necesidades de las motocicletas y actualmente cuenta con presencia en más de 40 países.


Es un producto exclusivo para motos, concebido especialmente para optimizar el rendimiento de los motores de 4 tiempos. Está diseñado en los laboratorios de Putoline Oil bajo estándares de alta calidad y con tecnología de punta, a fin de ofrecer gran compatibilidad y cubrimiento ante las necesidades de lubricación de una gran variedad de vehículos motorizados de dos ruedas.

Se trata de un lubricante fabricado con una base mineral y una sintética, donde la base mineral es obtenida de la destilación del petróleo a través de procesos químicos y físicos, mientras que la base sintética es producto de reacciones químicas complejas. Dada su composición, este lubricante está dotado con tecnología semisintética, la que ofrece un mayor rendimiento y un óptimo desempeño en cualquier escenario.

Su composición semisintética le otorga cualidades intermedias entre ambos tipos de base, lo que le permite superar las estrictas exigencias de los motores más usados en motocicletas.

Grado SAE y presentación

Por tratarse de un aceite especialmente para motos con un valor de grado SAE de 10W-40, estamos en presencia de un lubricante que puede ofrecer un gran desempeño en la época de verano, ya que está diseñado para temperaturas de hasta 40 grados y en invierno puede soportar un mínimo de -10 para ofrecer una óptima fluidez al momento del arranque.

Por esto, es un producto recome

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