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The 8 Best motorcycle oil of 2025

Are you trying to find motorcycle oil among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling motorcycle oil on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 23 hours of research and did 62 motorcycle oil tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best motorcycle oil you can buy today

SaleNo. 1
Valvoline 4-Stroke Motorcycle SAE 20W-50 Motor Oil 1 QT, Case of 6
  • Special cleaning agents and dispersants help prevent deposit formation and keep engines clean
  • Shear stable viscosity improvers help resist oil film breakdown
  • Silicone additives to prevent foaming and help maintain proper lubricating film
  • Special additives help protect the engine from combustion by-products which cause corrosion
SaleNo. 2
Castrol Power1 4T 10W-40 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6
  • Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
  • Race derived technology for maximum engine acceleration
  • Extreme high temperature air-cooled performance and water-cooled engine performance
  • Excellent shear stability to prevent viscosity breakdown
  • Exceeds API SL and JASO MA-2
SaleNo. 3
HONDA 08C35-A141L01 Honda Pro GN4 Motor Oil, 10W40, 1 gal
  • 1 gallon, 10W40
  • Genuine OEM Honda oil
  • HONDA set the standard for motorcycle oil when it introduced GN4 way back in 1975
  • specifically designed for the unique requirements of motorcycle and ATV engines.
SaleNo. 4
Honda Pro GN4 Motor Oil - 10W30-1 Gallon/-
  • WE ARE AN AUTHORIZED HONDA DEALER
  • BRAND NEW
  • Pro Honda GN4 4-Stroke Motor Oil 10W-30 1 Gallon 08C35-A131L02
  • Honda selected the highest-quality base stocks and created additive packages specifically designed for the unique requirements of motorcycle engines.
  • GN4 has better shear-resistance, viscosity stability and cleanliness to meet the requirements and stresses of a new era of engine technology.
SaleNo. 5
Quicksilver 10W-40 Full Synthetic Motorcycle Oil – 1 Gallon
  • Full synthetic formula with excellent film strength to resist shear and oxidation for maximum fluid life
  • Additives protect against corrosion of internal engine components and provides overall engine wear protection in high heat conditions
  • Easy starting and instant cold flow engine protection in low temperatures
  • Meets or exceeds all major powersports vehicle manufacturer’s warranty requirements
No. 6
Lucas Oil 10700 High Performance SAE 20W-50 Motorcycle Oil - 1 Quart (Pack of 6)
  • Package Dimensions: 8.75 L x 9.13 H x 7.75 W (inches)
  • Package Weight : 12.5 pounds
  • Country of Origin : United States
  • Part number: 10700
SaleNo. 7
Motul 300V 4T Factory Line 10W-40 Synthetic Oil 4 Liters (104121)
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual
  • - MOTUL stands for first-class lubricants of premium quality
  • - synchronized with the greatest demands on the market
  • - products with international releases and certifications
SaleNo. 8
Motul 7100 4T 10W-40 Synthetic Oil 4 Liters (104092)
  • 100% SYNTHETIC ESTER TECHNOLOGY: Offers superior protection and performance through its advanced ester-based formulation, enhancing lubricity and natural cleaning properties.
  • ENHANCED ENGINE PERFORMANCE: Provides optimal performance and protection under high temperatures and rigorous use, perfect for high-performance motorcycles.
  • ROBUST SHEAR RESISTANCE: Maintains consistent viscosity and film strength under severe mechanical stress, ensuring dependable engine protection.
  • COMPATIBLE WITH MODERN ENGINES: Suitable for the latest engine technologies, including those with catalytic converters; meets stringent emissions standards.
  • VERSATILE USE: Ideal for a wide variety of motorcycles, supporting high-performance engines, integrated gearboxes, and wet clutch systems.
  • MEETS JASO MA2 AND API SN STANDARDS: Complies with rigorous JASO MA2 requirements for optimal wet clutch performance and API SN standards for broad engine compatibility.
No. 9
Lucas Oil 10702 High Performance Synthetic SAE 20W-50 Motorcycle Oil - 1 Quart (Pack of 6)
  • Package Dimensions: 8.75 L x 9.13 H x 7.75 W (inches)
  • Package Weight : 12.5 pounds
  • Country of Origin : United States
  • Part number: 10702
No. 10
Yamalube All Purpose 4 Four Stroke Oil 10w-40 1 Gallon
  • New look, same formula!
  • LUB-10W40-AP-04
  • 1 Gallon 10W-40 all purpose performance oil
SaleNo. 11
Liqui Moly 4T 10w-40 Street 4-Liter
  • High-performance motor oil based on synthetic technology
  • Ensures maximum performance and protection of the engine under all operating conditions
  • Optimum lubrication, outstanding engine cleanliness, excellent friction and minimal wear
  • Developed for air- and water-cooled 4-stroke engines exposed to normal to extreme operating conditions
  • Suitable for engines with or without a wet clutch
No. 12
Triax XTerra 4T 10W-40 Full Synthetic Ester VTWIN Motorcycle Oil, Enhanced and Friction Modified JASO MA-2 API SN, SL, SM, Enhanced Film Strength and High Temp Stability (1 Gallon)
  • NO COMPROMISE FORMULATION - Ours is a state-of-the-art formulation that is built for performance. Synthetic ester base oils, built-in friction modifiers, and outstanding viscosity stability under high thermal stress and high RPM.
  • HIGHLY OXIDATION STABLE - Protects the engine from oil thickening, high-temperature sludge, and varnish deposits. SHEAR STABLE HIGH VI INDEX - Improver-protects against viscosity breakdown in severe service and racing conditions.
  • VERY HIGH WEAR PROTECTION - Anti-wear agents and built-in friction modifiers effectively protect cam lobes and other highly loaded parts from wear, including chains and clutches. Excellent performance and high wear protection in high temp engines such as the V-TWIN.
  • Exceed FZG Load Stage 12 - ULTRA FAST GEAR CHANGES - Exceptional gear changes and clutch engagement, facilitates rapid gear changes in all conditions.
  • UNIVERSAL FORMULATION - fits a wide range of small 4T engines - Motorcycles, scooters, off-road dirt bikes, etc. FULL WARRANTY - Meets and exceeds all Japanese OEM warranty requirements.
No. 13
K&N Full Syntheteic Motorcylce/ATV Oil: 20W-50 Synthetic Oil: Premium Engine Protection, 1 qt
  • Full Synthetic formula - ideal for use with K&N premium oil filters
  • Provides superior engine protection and improved wet clutch performance
  • Designed to perform in extreme conditions including extreme high and low temperatures and high operating R.P.M.
  • Helps optimize transmission performance for smooth operation
  • Made in USA
SaleNo. 14
Castrol Power1 V-Twin 20W-50 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6
  • Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
  • Race derived technology for maximum engine acceleration
  • Extreme high temperature air-cooled performance
  • Excellent shear stability to prevent viscosity breakdown
  • Exceeds API SL and JASO MA-2
SaleNo. 15
Lucas Oil 10702 SAE 20W-50 Synthetic Motorcycle Oil - 1 Quart Bottle
  • Longer oil life
  • Meets or exceeds: API SG/SF/CC/CD, JASO MA and JASO MA-2, ACEA A3
  • Lower oil temperatures
  • Less noise, fewer leaks
No. 16
Mobil 1 96936 20W-50 V-Twin Synthetic Motocycle Motor Oil - 1 Quart (Pack of 6)
  • Product Type:Auto Accessory
  • Item Package Dimension:7.625 " L X8.125 " W X9.625 " H
  • Item Package Weight:11.0 Lbs
  • Country Of Origin: China
No. 17
Mobil 1 98JA11 10W-40 Racing 4T Motorcycle Oil for Sport Bikes - 1 Quart (Pack of 6)
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual
  • Superb engine, clutch and transmission protection
  • Optimized for high-temperature durability
  • High output by helping to keep engines clean
SaleNo. 18
K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Honda, Kawasaki, Triumph, Yamaha Motorcycles, KN-204-1
7,291 Consomer Reviews
K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Honda, Kawasaki, Triumph, Yamaha Motorcycles, KN-204-1
  • HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
  • VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
  • PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
  • EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
  • EASY TO REMOVE: Fast and easy Wrench-Off removal
  • HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
  • NO-HASSLE WARRANTY: 1-Year Limited Warranty
  • HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
No. 19
Castrol Actevo 10W-40 4T Synthetic Blend Motorcycle Oil, 1 Gallon, Pack of 3
  • Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
  • Continuous protection of engine and transmission
  • Excellent engine wear protection during long trips, short commuting and stop/start conditions
  • Superior high temperature oil consumption and oxidation control
  • Exceeds API SG and JASO MA-2
SaleNo. 20
Castrol Go! 10W-40 4T Motorcycle Oil, 1 Liter, Pack of 6
  • Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
  • Provides maximum protection against viscosity and thermal breakdown
  • Delivers superior engine wear protection and high film strength for high revving motorcycle engines
  • Specialized additives help prevent against ring-sticking and build-up of harmful deposits
  • Exceeds API SG and JASO MA-2

How to choose a good motorcycle oil

Does the idea of finding a fantastic motorcycle oil make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in motorcycle oil. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top motorcycle oil products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top motorcycle oil on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top motorcycle oil brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top motorcycle oil based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the motorcycle oil were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good motorcycle oil, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your motorcycle oil.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting motorcycle oil for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our motorcycle oil. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what motorcycle oil should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on motorcycle oil.