Best Motorcycle Oils Review 2021

Motorcycle Oil – Buying Guide, Opinions and Analysis


To keep motorcycles in good condition, it is necessary that the operation of their engine is frictionless. So it is prudent for all of your parts to be lubricated and part of this is provided by oil. According to the motorcycle, its strength and use, there is a favorable oil for it. For example, for high performance, Motul 104092 is a versatile synthetic oil, suitable for 4-stroke engines due to its low viscosity and recommended for Suzuki, Yamaha and Kawasaki. No less efficient for lubrication is Motorex 82.405010 , a Swiss-made oil for 4-stroke engines, available in a 1-liter presentation.

Shopping guide


Those who own cars and motorcycles know how important it is to keep the lubrication up to date and ensure the correct functioning of the mechanical part, since this will prevent breakdowns and have to make larger investments. After a time of use of the automotive, it is necessary to do the proper oil change but, before acquiring the first one that passes by, you could take a look at this guide to buy the best motorcycle oil on the market, since each brand is different in relation to viscosity, presentation, type and benefit for the two-wheeler


Presentation and pot

Lubricants usually reach the consumer in different presentations and, depending on the quantity, it could be clarified how much a motorcycle oil costs. Each brand has its own presentation, which has been brought to market as a result of research on the consumer style of its users.

Thus, you can find presentations with varying amounts of content. In this way, we will find some motorcycle oils that are available in a 0.5 liter presentation (they are usually chain ones), while the most commercial ones are those that include 1 liter of lubricant. However, some manufacturers bring options of between 3 and 5 liters of oil content to the market, in order to be valid for several changes.

According to the amount of motorcycle oil, the price of the product tends to be higher, but this does not necessarily indicate that it is more expensive. On the contrary, it would be necessary to assess whether an option with a higher content is cheaper than purchasing the lubricant in a one-liter presentation. Although, in the case of 4 or 5 liter cans, you have to make a greater investment, it must be remembered that more lubricant is supplied, which, in the long term, could be a saving of a few euros.

On the other hand, in the presentation it is also necessary to analyze the bottle in which the motorcycle oil is contained. Most brands incorporate it in a kind of plastic bottle with a lid. The differences between the packaging alternatives are in the information provided by the manufacturer on the label, as well as in the handles that facilitate portability and in the shape of the lid, since some brands provide their oils with dispensers that prevent spillage. the liquid and allow it to be poured more precisely


Type or modality

Motorcycle owners know that mechanical maintenance is important for these two-wheelers to perform properly, but many are unaware that there are different types of lubricants and often leave the job to the professionals. So, before making a random purchase, the most reasonable thing would be to review the comparison of motorcycle oils, in which it will be noted that there are different types of this component.

There are three types of basic lubricants: synthetic, semi-synthetic and mineral. While they are all good, they differ from each other in performance. Synthetics tend to be the most stable for different temperatures, because their properties are optimized with chemical reactions and with additives that provide greater durability, as well as protection for the engine.

Semi-synthetics and minerals are often in the same category, because the former are the result of a mineral-based lubricant, which has been refined using synthetic methods. On the other hand, minerals are liquids with an organic base that results from the distillation and refinement of petroleum, so they are suitable for classic engines. In addition, they are an inexpensive type of oil, but it is not recommended for high temperatures.


Viscosity and grade 

An inexpensive motorcycle oil is an attractive option for many users, but may not be suitable for the demands of the engine. Lubricants are multigrade and have a viscosity. For this reason, the denomination W (winter) is usually seen. The number that accompanies the letter represents the viscosity and behavior that the lubricant will have when cold. For example, a 10W30 oil assumes a viscosity of 30, which behaves like 10 when cold.

So the lower the index, the lower its viscosity and it will reach all the parts faster. The second number usually represents the original viscosity, which implies the operating temperature. So, when choosing, you must follow the motorcycle manufacturer’s recommendations and not vary the oil so that the engine performance is optimized.




Frequently asked questions

What oil does my motorcycle have?

This will depend on the make and model of the motorcycle, as well as the demands of the engine with which it has been equipped. For this reason, the most convenient way to avoid future problems is to review the specifications in the motorcycle’s user manual, since the oils to be used and even the brands are recommended there. The best are usually synthetics, but the degree of viscosity varies, just like if it is for a 2t or 4t engine.

 What oil to use for a 4t motorcycle?

In general, 4-stroke motorcycles use special and synthetic lubricants that do not have direct interaction with the fuel during the thermal cycle. These lubricants must be efficient for the gearbox and clutch, in order to provide better performance, while reducing noise and fuel consumption. Among the most recognized and favorable brands are Motul, Repsol, Castrol, among others.

How many liters of oil does a motorcycle carry?

There is no single estimate of how much oil a motorcycle has, because this varies according to the cylinder capacity, as well as the type of engine, whether it is 2 or 4-stroke. Motorcycles with a larger cylinder capacity can use between 2 and 3.5 liters, while those with 100 or 250 cc carry between 750 ml and 1.2 liters. The exact amount is usually specified in the first pages of the motorcycle’s user manual.

How to check the oil of a motorcycle?

In most alternatives there is a side glass viewer that allows you to see the amount of liquid inside the container. Typically this includes two gauges that show where the lubricant level should be. If the level is between these two, there is nothing to worry about.

Also, some models have caps on the tank with a built-in dipstick, similar to that of cars, but shorter. So it is only necessary to open the lid and remove the dipstick to check the oil level.

How often should the motorcycle oil be changed?

There are several parameters that affect the time to wait for the oil change. When it comes to a quality lubricant, it may take longer, as it is a product designed to reduce engine oxidation. Similarly, there are those who suggest that it be changed every 2,000 kilometers. This mileage may vary in relation to the frequency of use. However, it is best to follow the recommendations, either in terms of use (distance traveled) or the time indicated by the manufacturer of the motorcycle brand.

 What type of oil do the bars of a motorcycle carry?

Hydraulic suspension or rod oil should be used for the bars. They tend to be low viscosity lubricants, between 5, 10, 15 and 20W, which are designed to operate at high pressures and avoid failure. Some experts recommend that it be an SAE W10 oil or, failing that, a transmission lubricant 80 – 90 or 20W40, in order to cushion the blows to the bar.

 Where to dispose of used motorcycle oil?

The lubricant that is discarded from the motorcycle engine must be disposed of and processed correctly, so that its deposition does not contaminate the environment. If the change has been made at home, it can be taken to recycling centers where this lubricant will be disposed of using the least polluting procedures for the planet.

 How to change the oil on a motorcycle?

According to the recommendations, before making the change, the motorcycle should be turned on so that the lubricant will slide more easily once the cap has been opened. After that, it will have to shut down, brake and stabilize. To continue, you must locate the oil cap on the bottom of the motorcycle and place a container for the oil to drain. The next thing will be to open the tank that is in the upper part and then the outlet plug, so that the oil begins to drain.

When all the lubricant has come out, the container should be removed and the lower plug should be fitted. In the upper part, the liquid must be replenished in the tank, until reaching the indicated marks. At the end, the tank must be closed and the motorcycle turned on, so that the oil reaches the entire mechanism.




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