Castrol Power 1 Ultimate 4T 10W-30 Engineered for outstanding performance Suitable for modern high performance 4-stroke motorcycles 50% better wear protection vs industry limits Enables smooth clutch engagement Keeps the engine cool over an extreme 12,000 kms test Maintains engine power over 48,000 kms Formerly known as Castrol Power 1 Racing, Power 1...
Retailers1
Last checked13 Jun 2026
CategoryMotorcycle Accessories
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Castrol Power 1 Ultimate 4T 10W-30 Engineered for outstanding performance Suitable for modern high performance 4-stroke motorcycles 50% better wear protection vs industry limits Enables smooth clutch engagement Keeps the engine cool over an extreme 12,000 kms test Maintains engine power over 48,000 kms Formerly known as Castrol Power 1 Racing, Power 1 Ultimate's 5-in-1 formula is engineered to give your bike outstanding performance with 5 ultimate benefits. Castrol Power 1 Ultimate is also suitable for modern high performance 4-stroke motorbikes to which it offers outstanding performance and protection. Excellent Acceleration Castol Power 1 Ultimate is proven to accelerate ahead of a competitor's market general oil for bikes. Excellent Protection Castrol Power 1 Ultimate provides 50% bette
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Standard option£16.76
Rider Feedback
Rider verdict
★★★★★5.055 reviews
Customers consistently praise Castrol oil for its superior quality and positive impact on bike performance. Many have used it for years, noting improved engine smoothness and longevity. It's favored for both track and commuter bikes, aligning with manufacturer specifications. Despite differing opinions on cost-effectiveness related to enhanced performance, customers remain loyal, valuing its protective qualities. Consistent use over long periods demonstrates trust in the product’s reliability, performance, and competitive pricing, making it a top choice.
Castrol is the world leading manufacturer, distributor and marketer of premium lubricating oils, greases and related services to automotive, industrial, marine, aviation, oil exploration and production customers across the world. Castrol offers lubricants for virtually all domestic, commercial and industrial applications. With their 13 R&D centres globally, they develop and test hundreds of new products every year.
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