10 Best Synthetic Motorcycle Oil [2025]
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When it comes to maintaining your motorcycle, using the best synthetic motorcycle oil is essential for optimal performance and engine protection. Synthetic oils provide superior lubrication, reduce engine wear, and enhance fuel efficiency. In this article, we will explore the top 10 synthetic motorcycle oils available in the market to help you make an informed choice.
Top 10 Synthetic Motorcycle Oil in the Market
Best Synthetic Motorcycle Oil Review
SaleBestseller No. 1
Valvoline 4-Stroke Motorcycle Full Synthetic 10W-40 Motor Oil 1 Quart
- Up to 10X better friction protection vs. JASO T903:2016 friction std. and up to 5X better wear protection vs. industry standards in IVA engine tests
- Reformulated premium full synthetic with advanced technology and superior additives to maximize horsepower, acceleration, fuel efficiency and oil life
- Exceptional wet clutch protection helps prevent slippage for smooth shifting and maximum performance
- Enhanced protection against deposits and sludge that can reduce oil flow
- Meets or exceeds requirements of API SL and JASO MA-2 for 4-stroke motorcycles including Honda, Yamaha, Kawasaki, and Suzuki
SaleBestseller No. 2
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
SaleBestseller No. 3
Castrol Power1 4T 10W-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 and water-cooled engine performance
- Excellent shear stability to prevent viscosity breakdown
- Exceeds API SL and JASO MA-2
Bestseller No. 4
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
SaleBestseller No. 5
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
Bestseller No. 6
Lucas Oil 10702 High Performance Synthetic SAE 20W-50 Motorcycle Oil - 1 Quart...
- 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
SaleBestseller No. 7
Lucas Oil 10793 Synthetic SAE 10W-40 Motorcycle Oil Ma2, 32. Fluidounces, 1...
- Package Dimensions: 22.352 cms (L) x 10.921 cms (W) x 6.096 cms (H)
- Product Type: Auto Accessory
- Package Quantity: 1
- Country Of Origin: United States
Bestseller No. 8
Lucas Oil Motor Oil, High Performance, 10W40, Semi-Synthetic, 1 qt Bottle,...
- Package Dimensions: 4.5 L x 9.5 H x 2 W (inches)
- Country of Origin : United States
- Part number: 10710
Bestseller No. 9
TRIAX XTerra 4T 10W-40 - Full Synthetic Oil, 4-Stroke - Motorcycles, ATVs,...
- No Compromise: State-of-the-art formulation built for performance with a synthetic ester core, built-in friction modifiers, and outstanding viscosity stability under high thermal stress and high RPMs, providing superior clutch engagement and shift stability
- Fully Compatible with all Major OEMs: Honda, Kawasaki, Yamaha, Bombardier, Arctic Cat, Can-Am, Polaris, Argo, Linhai, Suzuki, and many others
- Complete Compliance: Exceeds JASO MA-2 for motorcycle engines and wet clutch integrated transmission, as well as API SL / SN
- High Oxidation Stability: Built with 100% synthetic Ester core, it provides outstanding oil thickening, high-temperature sludge, and varnish deposits; Shear stable high VI index improvers protect against viscosity breakdown in severe service and racing conditions
- High Wear Protection: Friction modifiers designed to protect cam lobes and other highly loaded parts from wear, including chains and clutches; Excellent performance and high wear protection in high-temperature engines
Bestseller No. 10
ULTRA 1PLUS 4T 10W-40 Motorcycle Oil Synthetic Blend API SL JASO MA2-10W40 Motor...
- EXTENDED ENGINE LIFE & REDUCED WEAR – Formulated to reduce internal friction and protect against engine wear, this 10W40 motorcycle oil helps extend engine and component life for smoother rides.
- JASO MA2 CERTIFIED FOR WET CLUTCHES – Delivers optimal clutch engagement and shifting precision, preventing clutch slippage in motorcycles and ATVs with wet clutch systems.
- ALL-SEASON 10W-40 PERFORMANCE – Engineered for year-round riding, this 4-stroke motorcycle oil offers dependable protection in both high and low temperature environments.
- IMPROVED FUEL EFFICIENCY – Reduces deposits and sludge buildup while minimizing friction, resulting in improved fuel economy and enhanced throttle response.
- AIR & LIQUID-COOLED ENGINE PROTECTION – 10W-40 motorcycle oil ideal for a wide range of motorcycles and ATVs, including models with wet or dry clutch systems and air- or liquid-cooled engines.
Key Takeaway
Choosing the best synthetic motorcycle oil can significantly impact your bike’s longevity and performance. With the right oil, you ensure smoother rides and better engine health. Review our list of the top 10 synthetic motorcycle oils to find the perfect match for your motorcycle’s needs.
