Which engin oil is best for you bike?

Every vehicle in the world needs maintenance. The life of a vehicle depends on the products being used for its service. The engine is the main component of any vehicle that makes it move. And engine oil is the nutrition of a vehicle. It does not make any sense if we spend thousands on buying a motorcycle but do not spend much on its maintenance. When we watch what we eat so that our body stays fit, then why should we ignore our motorcycles? However, it is well known that the best motorcycle engine oil is an extremely explosive debate in the bikers world.

In this article, you will be learning about our opinion on the best engine oils for motorcycles available in the market. With so many options available, it gets very confusing when making the right choice. We have reviewed the best motorcycle engine oils that will help you in selecting the right one for your motorcycle. You will learn all the details about the engine oils, and that will save you from the hassle of doing all the research before purchasing the right product.

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If you don’t have much time use the links below to quickly find the Best Engine Oil for your bike on Amazon. You can be assured we only choose the best products…

The Comparison Table

Image Name Features Most compatible engine Link
Shell Rotella T6 Full Synthetic 5W-40
Triple Protection Formula
All motorcycle engines & diesel engines
Castrol Power 1 4T 10W-40
Power Release Formula
Mobil 1 96936 20W-50
Contamination Protection
Red Line 42504 20W-50
Friction Modifiers
Polaris 2877883 OEM VES
Cold Weather Protection
All motorcycle engines, especially 2-stoke

Products Review

1. Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil

Shell is a renowned company, and this product is considered to be a best-seller in the world. It is a favourite of the bikers because of its formula and improved fuel economy. It contains the Triple Protection Plus formula, which has been designed to protect the engine of your bike from dirt and grime. The formula has been designed to provide protection to the equipment, and it helps make the engine serve for long.

The protection is achieved through the additives included in the fully synthetic base oils. The improved fuel economy helps save trips to the gas stations as it lasts longer compared to other brands. All in all, it is a great product which you should try at least once.


  • Enhanced heat resistance
  • Improved fuel economy
  • Extra protection


  • The packaging is not of good quality

2. Castrol 06112 Power 1 4T 10W-40 Synthetic Motorcycle Oil

If you are looking for engine oil that is suitable for a 4-stroke motorcycle, then search no more. This product by Castrol is fully synthetic diesel oil that has been designed especially for 4-stroke motorcycles. It provides high acceleration while minimizing engine friction at the same time. Once you use this oil, you will feel an improvement in the speed of your motorcycle.

This engine oil is packed with a power release formula that provides a boost to the speed of your motorcycle and an improvement in the engine’s performance. Knowing Castrol has been working for a long time in the oil industry, this product is highly recommended for people who want improvement in the engine’s performance.


  • Improved acceleration
  • Reduces engine friction
  • Protects other parts as well


  • Increase in engine noise has been reported

3. Mobil 1 96936 20W-50 V-Twin Synthetic Motorcycle Motor Oil

Many bikers love this product by Mobil. People who are looking for engine oil which not only improves its performance but also protects it from contamination, then this is the right product for you. This oil lubricates the engine pretty well and ensures the engine provides the highest transmission performance.

This engine oil by Mobil also helps in improving the horsepower of your motorcycle. This oil is perfect for working in hot conditions. So motorcycles that produce a high amount of heat due to high-acceleration can surely work well with this engine oil.


  • Resistant to thermal breakdown
  • Lubricates engine well


  • Sold in cases of 6 instead of one bottle

4. Red Line 42504 20W-50 Motorcycle Oil

This engine oil has an anti-wear feature, which makes it popular among bikers. This oil has a high amount of zinc and phosphorous, which helps make the engine last longer and reduce wear and tear. The best thing about this oil is that it reduces the thinning, which results due to high temperatures.  This oil contains friction modifiers, which improves the performance of the engine and the wet-clutch.

This oil has been designed especially for four-stroke motorcycles, sports bikes, ATVs, and V-twins. If you live in a hotter region, then this oil is the best option for you as your motorcycle won’t get stuck when you are out.


  • It can be used in various types of motorcycles
  • Anti-wear feature
  • Improved wet-clutch performance


  • It’s expensive

5. Polaris 2877883 OEM VES Full Synthetic Oil

The last product on our list is by Polaris. We have provided options for hot regions, so how can we forget about cold regions. The main problem which bikers face during cold weather is the starting of the engine. This oil by Polaris will make it easy for your engine to start. This oil also prevents the engine from rusting and corrosion.

This oil provides maximum engine protection and has an anti-wear characteristic in it. It will give you an experience where you will get clean burning, no odor, improved exhaust valve performance, and a smokeless ride. This high-performance formula is fully synthetic. It is, however, a little expensive, but it is worth the experience.


  • Anti-wear characteristics
  • Protection against corrosion and rust
  • Formulated for cold weather areas
  • No odour and smokeless burning
  • Works with 2-stroke engines


  • It’s not budget-friendly

Final Thoughts

The life of a motorcycle depends on the oil that we put in its engine. We need to keep a check on what is getting inside our motorcycle engines. There are hundreds and thousands of companies that produce motorcycle engine oil, but not all of them are worth buying. You do not want to compromise on the performance of your motorcycle. And the engine oil is the component which directly affects the performance of a motorcycle.

As much as a timely oil change is important, the type of engine oil being used is equally important. We picked up the best engine oils available, which have the most positive reviews. We hope this article was helpful enough for you to decide which engine oil to get for your motorcycle. Just remember, your motorcycle deserves the best if you want it to serve you for long.