10 Best Motorcycle Engine Oil in The UK

Last updated on 16/07/2025
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Best Choice
1
9.8
Exceptional
Castrol POWER1 ULTIMATE 4T 10W-30 Motorcycle Oil 4L
Castrol
Castrol POWER1 ULTIMATE 4T 10W-30 Motorcycle Oil 4L
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Why We Love It
  • Outstanding engine performance guaranteed.
  • Smooth and cool riding.
  • Excellent acceleration and protection.
Main Highlights
  • Performance API SL JASO MA2
  • Description With so many engine oils available in the market, don’t you want to know which one offers uncompromising performance? Castrol POWER1 ULTIMATE is engineered for outstanding performance across 5 critical areas. Castrol POWER1 ULTIMATE’s 5-in-1 formula delivers outstanding performance and protection.
  • Application Castrol POWER1 ULTIMATE is suitable for all makes of 4-stroke bikes, both carburetor or fuel injected where JASO MA or MA2 are recommended.
  • Advantages Castrol POWER1 ULTIMATE’s 5-in-1 formula delivers: 1. Excellent acceleration* 2. Excellent protection 3. Smooth riding 4. Keeps the engine cool on long rides 5. Enduring performance Complies with requirements of catalyst equipped engines *Acceleration benefits will be subject to riding style and oil viscosity grade
  • Storage All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, exposed to hot sun or freezing conditions.
9.8
Exceptional
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Best Value
2
9.7
Exceptional
Castrol POWER1 ULTIMATE 4T 10W-40 Motorcycle Oil 4L, Gold
Castrol
Castrol POWER1 ULTIMATE 4T 10W-40 Motorcycle Oil 4L, Gold
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Why We Love It
  • Engineered for outstanding performance.
  • 5-in-1 formula for maximum efficiency.
  • Excellent protection and smooth riding.
Main Highlights
  • Performance API SN JASO MA2
  • Description With so many engine oils available in the market, don’t you want to know which one offers uncompromising performance? Castrol POWER1 ULTIMATE is engineered for outstanding performance across 5 critical areas. Castrol POWER1 ULTIMATE’s 5-in-1 formula delivers outstanding performance and protection.
  • Application Castrol POWER1 ULTIMATE is suitable for all makes of 4-stroke bikes, both carburetor or fuel injected where JASO MA or MA2 are recommended.
  • Advantages Castrol POWER1 ULTIMATE’s 5-in-1 formula delivers: 1. Excellent acceleration* 2. Excellent protection 3. Smooth riding 4. Keeps the engine cool on long rides 5. Enduring performance Complies with requirements of catalyst equipped engines *Acceleration benefits will be subject to riding style and oil viscosity grade
  • Storage All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, exposed to hot sun or freezing conditions.
9.7
Exceptional
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3
9.7
Exceptional
Motul Oil & Lubricant 7100 10w40 4T 100% Synthetic (4L+1L Free)
Motul
Motul Oil & Lubricant 7100 10w40 4T 100% Synthetic (4L+1L Free)
Main Highlights
  • Motul Oil & Lubricant 7100 10w40 4T 100% Synthetic (4L+1L Free)
9.7
Exceptional
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4
9.5
Superb
Save 5%
ELF MOTO 4 Tech 10W50 4L - Premium 4T 10W-50 Motorcycle Oil Synthetic 4 Motorbike Oil
Total
ELF MOTO 4 Tech 10W50 4L - Premium 4T 10W-50 Motorcycle Oil Synthetic 4 Motorbike Oil
5% OffFree Shipping
Why We Love It
  • High-performance 4-stroke compatibility.
  • Long-lasting engine protection.
  • Cleaner engine with synthetic technology.
Main Highlights
  • Classifications: API SN, JASO MA2
  • ELF MOTO4 TECH 10W-50 is a motorbike oil that is particularly recommended for all types of high-performance 4-stroke engine motorcycles, in compliance with the API SN and JASO MA2 international standards.
  • A new high-technology new-generation lubricant which guarantees extremely high performance over a long time and improves engine power.
  • Active synthetic technology oil which keeps your engine cleaner
  • Ideally suited to urban traffic use, rural conditions and high-speed motorway travel
9.5
Superb
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5
9.4
Superb
Shell 13510020 Advance Ultra 4T 15W-50 Motorcycle Oil, 4L
Shell
Shell 13510020 Advance Ultra 4T 15W-50 Motorcycle Oil, 4L
Why We Love It
  • Ideal for various applications.
  • Highly efficient viscosity rating.
  • User-friendly design for convenience.
Main Highlights
  • Liquid volume: 4L
  • Viscosity: 15W-50
  • Easy to Use
9.4
Superb
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6
9.2
Superb
Motul 5000 4T 10W-40 HC-Tech 4 litre+1 litre free
Motul
Motul 5000 4T 10W-40 HC-Tech 4 litre+1 litre free
Free Shipping
Why We Love It
  • High-quality semi synthetic oil.
  • Enhanced engine performance guaranteed.
  • Bonus litre included.
Main Highlights
  • Motul 5000 4T 10W-40
  • 4T Semi Synthetic
  • 1 litre free
9.2
Superb
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7
9.1
Superb
Castrol POWER1 4T 20W-50 Motorcycle Oil 4L
Castrol
Castrol POWER1 4T 20W-50 Motorcycle Oil 4L
Free Shipping
Why We Love It
  • Suitable for all 4-stroke bikes.
  • Promotes maximum engine performance.
  • Excellent protection for engine components.
Main Highlights
  • Suitable for all makes of 4-stroke bikes, both carburettor or fuel injected where API SJ (or below) and JASO MA or MA-2 are recommended.
  • Specifications: Mineral API SN JASO MA-2
  • Advanced 4-stroke motorcycle engine oil formulation
  • Allows the engine to develop the same power as when new, even after an extended duration of speed, high load, high temperature running
  • Reduced slope of deposition during the entire oil change interval Reduces oil thickening due to increased oil temperatures Catalyst-suitable Optimum, combined protection of engine, gearbox and oil bath clutch
9.1
Superb
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8
9.0
Superb
Save 10%
Castrol POWER1 4T 15W-50 Motorcycle Oil 4L
Castrol
Castrol POWER1 4T 15W-50 Motorcycle Oil 4L
10% OffFree Shipping
Why We Love It
  • Optimizes performance and protection.
  • Suitable for BMW motorcycles.
  • Reduces oil thickening efficiently.
Main Highlights
  • Castrol Power1 4T 15W-50 is designed to optimise performance and protection for modern motorcycles where API SN and JASO MA2 are recommended. This product is available specifically for use in BMW motorcycles.
  • Specifications: Semi Synthetic API SN JASO MA-2
  • Advanced 4-stroke motorcycle engine oil formulation
  • Allows the engine to develop the same power as when new, even after an extended duration of speed, high load, high temperature running
  • Reduced slope of deposition during the entire oil change interval Reduces oil thickening due to increased oil temperatures Catalyst-suitable Optimum, combined protection of engine, gearbox and oil bath clutch
9.0
Superb
Save 10%
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9
8.9
Excellent
Fully Synthetic 15W-50 Motorcycle Engine Oil Ultra 4T 4-Stroke 5 Litre 5L
Smith & Allan
Fully Synthetic 15W-50 Motorcycle Engine Oil Ultra 4T 4-Stroke 5 Litre 5L
Why We Love It
  • Excellent wear protection ensured.
  • Outstanding oxidation resistance guaranteed.
  • Protection against rust and corrosion.
Main Highlights
  • Excellent wear protection
  • Outstanding resistance to oxidation
  • Excellent cold flow characteristics
  • Control of sludge and engine deposits
  • Enhanced friction control for smooth performance
  • Protection against rust and corrosion
8.9
Excellent
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10
8.8
Excellent
20w50 Motorcycle Oil Fully Synthetic API: SL SM 5 Litres
Westway Lubricants
20w50 Motorcycle Oil Fully Synthetic API: SL SM 5 Litres
Why We Love It
  • Superior performance for all motorcycles.
  • Compatible with wet clutches.
  • Meets high-quality industry standards.
Main Highlights
  • High Quality Fully Synthetic 20w50 Motorcyle Oil
  • Suitable for use in a wide range of Motorcycles
  • Fully Compatible with Wet / Oil Immersed Clutches where fitted.
  • Meets JASO MA / MA2 Specifications
  • Made in the UK API: SJ, SL, SM & SN
8.8
Excellent
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