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Castrol POWER1 Ultimate

Find out how Castrol POWER1 Ultimate with 5-in-1 Formula delivers outstanding performance and protection for riders – whether for racing or long-distance journeys.

The outstanding performance oil

Castrol POWER1 Ultimate is engineered to deliver outstanding performance and outstanding protection for racing and long-ride enthusiasts.

 

Meeting a range of test specifications, it’s 5-in-1 Fully Synthetic Formula offers excellent acceleration, outstanding protection, smooth riding, enduring performance, and keeps your engine cool. Allowing you to enjoy the experience of the ride.

Castrol POWER1 Ultimate

The 5-in-1 Formula

Excellent acceleration

Boost the thrill of the ride with Castrol POWER1 Ultimate. Proven to deliver superior acceleration, helping you stay ahead compared to standard competitor oils*.

Excellent protection

When you push your motorcycle to the limits of performance, every ride puts the engine to the test. Protecting it from wear is key to long-term performance and reliability.

Smooth riding

High-speed rides, precise clutch control is essential for a smooth and confident riding experience.

Keeps the engine cool

Excessive engine heat, particularly on long or high-speed rides, can cause friction between parts – leading to engine wear and reduced power and performance.

Enduring performance

Engines lose power over time. The right oil helps preserve performance, even under demanding conditions. 

Castrol POWER1 Ultimate products and viscocities

2T

POWER1 ULTIMATE 2T

Industry specifications

 

  • API TC
  • ISO-L-EGD
  • JASO FD

Castrol POWER1 ULTIMATE 2T is a full synthetic, advanced engine oil for use in modern, high speed, high performance 2-stroke engines. Its fast burn, high protection formula is designed to release the full potential from highly tuned.

 

Castrol POWER1 ULTIMATE 2T is suitable for all modern, high performance 2-stroke motorcycle engines from European and Japanese manufacturers. It is designed for both oil injection and pre-mix lubrication, as per manufacturers’ instructions, up to a fuel/oil ratio of 50:1.

 

Features & benefits

 

  • Fast burning, high protection formula
  • Designed for both oil injection and pre-mix systems up to 50:1
  • Excellent engine cleanliness
  • Exceptional resistance to seizure
4T 5W-40

POWER1 ULTIMATE 4T 5W-40 

Industry specifications

 

  • API SP
  • JASO MA2

Castrol POWER1 ULTIMATE, with Full Synthetic technology, is engineered for outstanding performance across 5 critical areas.

 

Castrol POWER1 ULTIMATE’s 5-in-1 formula elivers outstanding performance and acceleration. Castrol POWER1 ULTIMATE 4T 5W-40 is suitable for all makes of 4-stroke motorcycles, both carburettor or fuel injected where API SN (or below) and JASO MA or MA2 are recommended. Complies with requirements of catalyst equipped engines.

 

When choosing oil, please refer to your owner’s handbook and the product specifications.


Features & benefits

 

 

The 5-in-1 formula of full synthetic Castrol POWER1 ULTIMATE 4T 5W-40 delivers a range of benefits including:

  • Excellent acceleration*
  • Excellent protection
  • Smooth riding
  • Temperature control
  • Enduring performance.

*Acceleration benefits will be subject to riding style and oil viscosity grad

 

4T 10W-40

Castrol POWER1  4T 10W-40

Industry specifications

 

  • API SP
  • JASO MA2

Castrol POWER1 ULTIMATE, with full synthetic technology, is engineered for outstanding performance across 5 critical areas. Castrol POWER1 ULTIMATE’s 5-in-1 formula delivers outstanding performance and acceleration.

 

Castrol POWER1 ULTIMATE 4T 10W-40 is suitable for all makes of 4-stroke motorcycles, both carburettor or fuel injected where API SN (or below) and JASO MA or MA2 are recommended. Complies with requirements of catalyst equipped engines.

 

When choosing oil, please refer to your owner’s handbook and the product specifications.

 

Features & benefits

 

The 5-in-1 formula of full synthetic Castrol POWER1 ULTIMATE 4T 10W-40 delivers a range of benefits including:

  • Excellent acceleration*
  • Excellent protection
  • Smooth riding
  • Temperature control
  • Enduring performance.
  • *Acceleration benefits will be subject to riding style and oil viscosity grade
4T 10W-50

POWER1 ULTIMATE 4T 10W-50 

Industry specifications

 

  • API SP
  • JASO MA-2

Castrol POWER1 ULTIMATE with Full Synthetic technology is engineered for outstanding performance across 5 critical areas. Castrol POWER1 ULTIMATE’s 5-in-1 formula delivers outstanding performance and acceleration.

 

Castrol POWER1 ULTIMATE 4T 10W-50 is full synthetic technology 4-stroke motorcycle engine oil suitable for all makes of 4-stroke motorcycles, both carburetor or fuel injected where API SN (or below) and JASO MA or MA2 are recommended. Power1 Ultimate 4T 10W-50 complies with requirements of catalyst equipped engines.

 

Features & benefits

The 5-in-1 formula of full synthetic Castrol POWER1 ULTIMATE 4T 10W-50 delivers a range of benefits including:

  • Excellent acceleration*
  • Excellent protection
  • Smooth riding
  • Temperature control
  • Enduring performance.
  • *Acceleration benefits will be subject to riding style and oil viscosity grade

Frequently asked questions

Yes, Castrol POWER1 Ultimate is engineered for high-performance motorcycles, including supermotorcycles. Its fully synthetic formula delivers exceptional acceleration, thermal stability, and wear protection – ideal for engines that operate at high RPMs and extreme temperatures.

The secret to looking after any high performance, precision machinery is preventative maintenance. When considering your motorcycle’s engine, regularly changing the oil with a high quality lubricant that meets industry and OEM specification will ensure it remains and performs as the manufacturer intended.

 

The same holds true for the rest of your motorcycle. Get familiar with your motorcycle or scooters maintenance guide and service schedule. By keeping on top of changing brake fluid, engine coolant, fork oil, transmission and gear oil, cleaning and lubricating your chain you’re giving your motorcycle the best care and will help keep it performing at its best for many years and miles.

 

The best way to find suitable products for your motorcycle is using Castrol’s Product Finder.

Looking for something else?

*POWER1 Ultimate accelerates 4 m ahead of a premium competitor oil. Based on extensive testing using a Honda CBR300 engine over a 30 sec full throttle acceleration.