10 Best Motorcycle Oil of December 2025

• Full synthetic formula helps maximize power and acceleration
• Formulated to provide outstanding wet clutch protection for maximum power transfer and smooth shifting
• Added protection against harmful deposits that can decrease engine performance
• Excellent wear and corrosion protection to help keep the engine performing its best

Valvoline

• 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.

Honda

• 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

YamaLube All Purpose

• 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

Castrol

• 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

Castrol

• 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

Motul

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Mobil 1

• 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

Maxima

• 1 gallon, 10W40
• Genuine OEM Honda oil
• HONDA set the standard for motorcycle oil when it introduced GN4 way back in 1975

Honda

• 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

K&N