10 Best Motorcycle Oils

After analyzing 608 products, scanning 1800 reviews, spending more than 36 hours of research and speaking with our test users, we think the Castrol 06112 POWER 1 4T 10W-40 Synthetic Motorcycle Oil is the one of the Best Motorcycle Oil on the market.

Castrol 06112 POWER 1 4T 10W-40 Synthetic Motorcycle Oil – Best Overall Motorcycle Oil

Castrol 06112 POWER 1 4T 10W-40 Synthetic Motorcycle Oil
  • Castrol POWER1 4T with Power Release Formula is designed specifically for bikers who love the exhilaration of riding
  • Advanced, full synthetic, premium quality engine oil designed for 4-stroke motorcycles
  • It has been tested and proven to deliver superior acceleration at the touch of the throttle as it flows fast and minimizes internal engine friction
  • Exceeds Specifications API SL, JASO MA-2
  • Suitable for all makes of 4-stroke bikes, both carburetor and fuel injected. Always follow the vehicle manufacturer's recommendations

HONDA 08C35-A141L01 Honda Pro GN4 Motor Oil – Best under $50

HONDA 08C35-A141L01 Honda Pro GN4 Motor Oil
  • 1 gallon, 10W40
  • Genuine OEM Honda oil
  • HONDA set the standard for motorcycle oil when it introduced GN4 way back in 1975

YamaLube All Purpose 4 Four Stroke Oil 10w-40 1 Gallon

YamaLube All Purpose 4 Four Stroke Oil 10w-40 1 Gallon
  • Yamalube OEM Factory 4 Stroke All Purpose Oil
  • Performance-Blend is Suitable for use in Motorcycles, ATVs, Side-by-Side Vehicles, and Scooters
  • Mineral Oil Provides Stable Clutch Performance and Strength to Protect the Engine from Wear and Tear
  • Oil Meets or Exceeds the JASO MA Requirements
  • Genuine OEM Yamaha Product

Kawasaki 4-Stroke Motorcycle Engine Oil 10W40 1 Gallon K61021-302 – Best Budget Motorcycle Oil

Kawasaki 4-Stroke Motorcycle Engine Oil 10W40 1 Gallon K61021-302
  • Official Kawasaki Product.
  • Part Number: K61021-302
  • Model Fit: All Kawasaki 4-Stroke Motorcycles
  • Outstanding engine and bearing wear protection
  • Prolonged engine life through improved engine cleanliness and reduced oil volatility

Maxima (349128) Premium4 10W-40 Motorcycle Engine Oil

Maxima (349128) Premium4 10W-40 Motorcycle Engine Oil
  • Maxima's Premium4 is a superior product featuring advanced additive technology in the development of highly stable and long life multi-grade motorcycle specific oil
  • By using an exclusive blend of petroleum base stocks and advanced anti-wear, anti-shear additives, this product assures viscosity stability for all air and water-cooled 4-cycle engines with integrated transmissions
  • This formula also has extra anti-scuff additives to handle extreme loads and peak temperatures in high performance engines
  • Formulated for Wet clutches, the all weather formula reduces friction and engine temperatures and makes for easier starts
  • Crafted from a premium petroleum base, Premium4 is Turbo certified, exceeding all JASO-MA M/C 4T and API SG/CC Specs

Motul 104092 Synthetic Engine Oil

Motul 104092 Synthetic Engine Oil
  • Meets the following standards: API SL/SH/SG and JASO MA
  • Recommended for all 4-stroke motorcycles with catalytic converters
  • Ester technology improves engine response
  • Proprietary extreme pressure formula to protect the gearbox
  • Low sulfur and phosphorus formula for bikes fitted with catalytic converters

Mobil 1 96936 20W-50 V-Twin Synthetic Motocycle Motor Oil – Premium Pick

Mobil 1 96936 20W-50 V-Twin Synthetic Motocycle Motor Oil
  • Enhanced high-temperature durability Outstanding engine cleanliness
  • Enhanced lubrication for maximum horsepower Protects engines against harmful dirt deposits
  • Excellent protection at peak engine RPM Excellent transmission performance (in 10W-40/20W-50 grades)
  • Outstanding resistance to thermal breakdown
  • Optimized for hot-running, air-cooled engines

Castrol 06130 Actevo 10W-40 Part Synthetic 4T Motorcycle Oil

Castrol 06130 Actevo 10W-40 Part Synthetic 4T Motorcycle Oil
  • Cling to engine parts providing a continuous layer of protection during start-up and beyond
  • Clinging action gives up to 70% wear reduction in comparison with other JASO MA-2 oils, dramatically increasing engine life* *versus JASO MA-2 oil without Actibond in cam wear index tested
  • Provide superior protection from high temperature carbon deposits, enabling the engine to retain its performance for longer
  • Delivers excellent thermal stability for enhanced protection and resistance to oil burn-off at temperature extremes
  • Suitable for all makes of 4-stroke bikes, both carburetor and fuel injected. Always follow the vehicle manufacturer's recommendations
  • Exceeds industry specifications API SL and JASO MA-2 standards

Castrol 06116 POWER1 V-TWIN 4T 20W-50 Synthetic Motorcycle Oil

Castrol 06116 POWER1 V-TWIN 4T 20W-50 Synthetic Motorcycle Oil
  • Engineered and tested to ensure performance in Harley-Davidson Motorcycles
  • Full synthetic formulation provides excellent oil flow over a wide temperature range
  • Provides excellent protection against thermal and viscosity breakdown at higher temperatures generated by air cooled, V-Twin engines
  • Delivers proven wet clutch performance for smooth operation and advanced protection
  • Exceeds Specifications API SL, JASO MA-2
  • Suitable for all Japanese and North American 4-stroke motorcycles where SAE 20W-50 is recommended. Always follow the vehicle manufacturer's recommendations

Castrol 10W40 Actevo X-tra 4T Motorcycle Oil

Castrol 10W40 Actevo X-tra 4T Motorcycle Oil
  • Part synthetic 4-stroke motorcycle oil protects your bikes engine against high temperature deposit and wear
  • Formulated with Heat Protection Molecules to combat and minimize the formation of harmful high temperature combustion deposits
  • Outstanding high temperature oil consumption and oxidation control
  • Exceeds API SG, JASO MA2

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