Top 10 15W50 Motorcycle Oil – Motor Oils

As an Amazon Associate I earn from qualifying purchases.

1. Motul


Motul 104083 5100 15W-50 Four-Stroke Motorcycle Engine Motor Oil 4L MA2 Street Off-road V-Twin

Motul #ad - Newest api rating of SL for catalytic converters. Meets the following standards: API SL/SH/SG and JASO MA. Proprietary extreme pressure formula to protect the gearbox. Recommended for all 4-stroke engines. Ester technology to improve engine response.
BrandMotul #ad
ManufacturerMotul #ad
Height5 Inches
Length12 Inches
Weight7.8 Pounds
Width7 Inches
Part Number104083
WarrantyAsk Motul

2. Motul


4 Liter 836241, 15W50, Motul 300V Synthetic Motor Oil

Motul #ad - Above existing standards. For use in all high performance 4-stroke engines. For road racing, motocross and bikes with or without a catalytic converter. Double ester technologys two types of esters provide excellent lubricity, better engine response and maximum engine RPM. Passes jaso t904 wet clutch compatibility test.
BrandMotul #ad
ManufacturerMotul #ad
Height11.3 Inches
Length7.4 Inches
Weight0.13 Pounds
Width4.5 Inches
Part Number836241

3. Liqui Moly


4 Liter, Liqui Moly 20060 Motorbike 4T 15W-50 Street Engine Oil

Liqui Moly #ad - Ideally suited for use with and without wet clutches. High shear and ageing stability, ensures low oil consumption. Tested and approved for catalytic converters, optimal engine cleanliness. Optimal lubrication in all operating conditions, good wear protection. Specifications and approvals: API; SL; JASO; MA2.
BrandLiqui Moly #ad
ManufacturerLiqui Moly #ad
Height10.71 Inches
Length3.9 Inches
Weight0.51 Pounds
Width9.72 Inches
Part Number20060

4. Motul


Motul 5100 4T 15W50 Synthetic Blend Oil 4 Liters 104083

Motul #ad - Ester technology to improve engine response. Recommended for all 4-stroke engines. Newest api rating of SL for catalytic converters. Meets the following standards: API SL/SH/SG and JASO MA. Proprietary extreme pressure formula to protect the gearbox.
BrandMotul #ad
ManufacturerMotul #ad
Height11.6 Inches
Length7.1 Inches
Weight7.6 Pounds
Width3.8 Inches
Part NumberP-104083
Warrantysee motul

5. Motorex


15W50, 4 Liter 171-435-400, Motorex Top Speed 4T Oil

Motorex #ad - Specifications: jaso ma/apI SG/ACEA A3. Fully synthetic, high-performance 4-stroke oil. High friction coefficient. Decreases oil consumption; protects against wear. No moly additives.
BrandMotorex #ad
ManufacturerMotorex #ad
Height5.1 Inches
Length7.5 Inches
Weight0.8 Pounds
Width10.5 Inches
Part Number171-435-400

6. Quicksilver


Quicksilver 15W-50 Full Synthetic Motorcycle Oil, 1 Quart

Quicksilver #ad - Fits everything – for use in 4-stroke motorcycles and scooters including sport, off-road bikes, dual sport, and high-revving engines. Harsh conditions – high temperature durability. Protection – high rpm protection, while maintaining optimum horsepower. Performance – the wet clutch compatible formula prevents clutch slippage. Peace of mind – formulated specifically to address high temperatures, shearing stability, enhanced corrosion protection, and lower volatility reducing oil consumption.
BrandQuicksilver #ad
ManufacturerQuicksilver #ad
Part Number8M0128375

7. Mobil


Mobil 1 15W-50 Advanced Full Synthetic Motor Oil, 5 qts

Mobil #ad - Race proven. Advanced protection from Mobil 1 gives remarkable results. Keeps your engine running like new. It is guaranteed to last 15, 000 miles between oil changes.
BrandMobil #ad
ManufacturerMobil #ad
Height11.81 Inches
Length7.74 Inches
Width5.45 Inches
Part NumberMobil

8. Shell Advance


Shell Advance AX7 Synthetic Based Motorcycle Oil 15W-50, 1 Liter Pack

Shell Advance #ad - Protects & prolongs engine life. Reduces engine noise & vibration. Delivers more power & response. Api: sn and jaso MA2. Part number: 550059866.
BrandShell Advance #ad
ManufacturerRoyal Shell P.C. #ad
Part Number550059866

9. Motorex


15W50, Motorex Top Speed 4T Oil, 1L. 171-435-100

Motorex #ad - Extreme thermal and shear stability. Wet clutch compatible. Excellent protection against wear. Synthetic performance Molecularly Converted 4-stroke engine oil. Low evaporation loss / low consumption.
BrandMotorex #ad
ManufacturerMotorex #ad
Height2.5 Inches
Length7.7 Inches
Weight2.1 Pounds
Width3.6 Inches
Part Number2000976410009

10. Mobil 1


1 Quart Pack of 6, Mobil 1 94002 15W-50 Synthetic Motor Oil

Mobil 1 #ad - Oem equivalent part number: 122377. Part number: 122377. Fit type: Universal Fit. Package weight: 5. 534 kilograms.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Height9.37 Inches
Length7.63 Inches
Weight12.1 Pounds
Width9.44 Inches
Part Number122377