5.05.0 out of 5 stars
146 product ratings
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Would recommend97% agree

Good value100% agree

Good quality100% agree

103 reviews

by Most favourable review

Superb oil and a great price

Castrol is arguably the biggest name in oil and I've been using their fully synthetic oils in my bikes for over 20 years.

The bike always feels a little smoother and a little quieter after an oil change.

It's a great price compared to other top brands, why use anything else?

For those who have had the idea that fully synthetic oil makes clutches slip, be rest assured it's compete nonsense.
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Verified purchase:  Yes | Condition: new | Sold by: opieoils

by Most critical review

Absolute dog turd to get in the bike

You will need a funnel. The container is a poo design and with most bikes having a near vertical filler cap this just pishes everywhere.

Certainly for the Yamaha MT10 it seems to burn off more easily with my Motul 7000 never needing a top up in 12 months but this needing a bit here and there.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: demontweeksdirect

by

Top quality Engine oil

Castrol has in my time always been a good product, Castrol power 1 Racing works well in my motorcycles. I probably don't have to change it as often as I do,I change oil every 3000 miles,this oil is probably still good for another 3000 miles as it still feels and looks good.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: motorply

by

Only oil to use!!

Castrol Power racing is the only oil i will use and have done for 5 years or so.
I run a Yamaha R1 1998 and have spent loads on the engine to get it to where i want it..
I regularly participate in track days at Brands Hatch & Silverstone so i obviously want the best protection i can get, and this is the best!
I would highly recommend it!!
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Verified purchase:  Yes | Condition: new | Sold by: opieoils

by

Smooth lovely stuff for your Ryker.

Have used this in my can-am Ryker rally for the last four Servises and he loves the stuff his little heart hasn’t missed a beat, would definitely recommend.

Verified purchase:  Yes | Condition: new | Sold by: castrol_officia...

by

Great oil at a fair price

Used this oil on 2 previous motorcycles no clutch slip wears well easy to tell when u need to change would recommend to any biker out there well worth the money

Verified purchase:  Yes | Condition: new | Sold by: demontweeksdirect

by

Castrol Power 1

Simply, one of the best oils you can use on the market at a cheap and competitive price.

Verified purchase:  Yes | Condition: new | Sold by: opie-direct

by

It arrived in less than 24 hours !!!!!!!!!!!!!!!!!

I cannot say anything about the quality but it`s made by the best oil company !! I`ve always used Castrol in all my vehicles & its always been excellent.

Verified purchase:  Yes | Condition: new | Sold by: opieoils

by

Very Oily.

My Engine has yet to blow up. Which doesn't sound like an endorsement but it is, because it is in a reasonably high tune and I am totally hamfisted.

Verified purchase:  Yes | Condition: new | Sold by: demontweeksdirect

by

Castrol oil

Never used fully synthetic oil before but I noticed a difference as soon as I rode my bike. Slicker gear change and it seemed smoother
An excellent product and price

Verified purchase:  Yes | Condition: new | Sold by: opieoils

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Displaying 1 - 10 of 103 reviews