Motul 5100 4T 15W-50 is a premium-grade semi-synthetic engine oil formulated with Motul’s advanced Technosynthese technology and reinforced with high-performance Ester base stocks. Engineered to handle the demanding high-temperature, high-torque environments of modern single-cylinder, twin-cylinder, and multi-cylinder cruiser and street motorcycles, this oil delivers ultimate valvetrain protection and exceptionally smooth gear shifts.
As shown on the official packaging design in image_1a6b0a.png and image_1a6b44.png, this 1-liter pack meets the absolute highest international standards for wet-clutch performance and engine cleanliness, making it the definitive choice for long-distance cruisers, daily commuters, and high-performance thumpers alike.
Key Features:
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Ester Core Technology Integration: Formulated with synthetic Ester compounds that create a resilient, high-affinity magnetic oil film across internal metal surfaces, drastically reducing metal-on-metal friction and startup wear.
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JASO MA2 Certified Wet-Clutch Friction: Meets the stringent JASO MA2 specification, ensuring optimal friction grab between wet clutch plates to eliminate high-RPM clutch slippage and guarantee flawless power transfer.
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Superior Extreme-Heat Shear Stability: The robust 15W-50 viscosity rating is specially optimized for large-displacement, air-cooled or oil-cooled single-cylinder motors, maintaining stable oil film thickness even on grueling summer highway cruises.
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Advanced API SP Protection: Meets the modern API SP standard, offering superior resistance against thermal oxidation, preventing varnish deposits, and keeping internal piston rings and oil galleries clean.
- Smooth Gear Shift Ergonomics: Formulated with specialized anti-wear additives that cushion the transmission gear teeth, reducing gear-box clunking and smoothing out shift lever transitions.
Technical Specifications:
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Brand: Motul
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Product Line: 5100 4T
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Viscosity Grade: SAE 15W-50
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Base Quality: Technosynthese (Semi-Synthetic) reinforced with Ester
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Volume: 1 Liter (1L Plastic Can)
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Standards: API SP / JASO MA2 (M033MOT213)
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Engine Compatibility: 4-Stroke (4T) Air, Liquid, or Oil-Cooled Motorcycle Engines
Motorcycle Compatibility
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Royal Enfield Motorcycles: Absolute factory standard match for the J-Series 350cc platform (Classic 350 Reborn, Meteor 350, Hunter 350, New Bullet 350) and older UCE 350cc/500cc engines.
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Bajaj Dominar 250 / 400 & Pulsar Series: Highly recommended for high-operating-temperature SOHC/DVS performance single-cylinders.
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TVS Apache RTR 200 4V / RR 310: Suitable for high-revving oil and liquid-cooled sports platforms requiring extra thermal shear resistance.
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Adventure & Off-Road Cruisers: Ideal for touring platforms operating under heavy luggage payloads and prolonged continuous idling.










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