Motor Oil By Grade / Viscosity

Find the right motor oil grade for your car

We stock a massive range of motor oils for any car, categorised into a massive range of grades / viscosities.

All of our Motor Oil is hand picked by the Opie Experts, we only stock motor oils we'd be happy to run in our own cars.

Multi-grade motor oils have a viscosity rating made up of 2 numbers, indicating that the oil has different flow characteristics when it is cold from when it is hot.

The viscosity rating of a multi-grade oil is broken down into two parts:

  • The number before the W is the "winter" or "cold start" rating. The lower the number the thinner the oil. This allows quick flow when the engine is started cold (cold crank). 90% of engine wear happens at this time due to the engine running in a dry state.
  • The second number is the viscosity rating of the oil at 100 C. The higher the number the thicker the oil. If the oil is too thick for the temperatures your engine is running at, the oil will not circulate freely. If it's too thin, it may not lubricate effectively.

If these numbers mean nothing to you, try our online Car Motor Oil recommendation instead!

Or if you have a modified / track vehicle, why no ask the Opie Experts for a Personal Car Motor Oil recommendation instead!

Motor Oil By Grade / Viscosity

Motor Oil By Grade / Viscosity: Purchase online from Opie Oils

Motor Oil By Grade / Viscosity
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0w20 Engine Oil

0w20 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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0w30 Engine Oil

0w30 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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0w40 Engine Oil

0w40 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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5w20 Engine Oil

5w20 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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5w30 Engine Oil

5w30 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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5w40 Engine Oil

5w40 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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5w50 Engine Oil

Opie Oils stocks 5w-50 motor oil for retail and trade purchase. Delivery throughout the UK and many destinations across Europe.

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10w30 Engine Oil

10w30 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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10w40 Engine Oil

10w40 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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10w50 Engine Oil

10w50 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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10w60 Engine Oil

10w60 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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15w40 Engine Oil

15w40 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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15w50 Engine Oil

15w50 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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20w50 Engine Oil

20w50 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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20w60 Engine Oil

20w60 Grade Car Motor Oil, Pick from our massive selection of engine oils from leading automotive lubricant manufacturers

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Classic Engine Oil

A wide range of engine oils, developed specifically for the owners of classic cars. Our Classic engine oil range offers modern additives in period formulations for ultimate protection.

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Monograde Engine Oil

Opie Oils stocks a wide range of monograde and classic oils for vintage, veteran and classic cars. Delivery throughout the UK and many destinations across Europe. Monograde and classic engine oil here:

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Free Expert Advice!

Hundreds of customers contact us on a daily basis to discuss their oil needs and applications prior to purchase. We don’t just sell oils; we know oils and would encourage anyone to contact us to discuss any questions they may have. If you would like an expert recommendation then simply complete our oil recommendation form and one of our resident experts will aim to get your bespoke oil recommendation to you within 24 hours.

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What Fits My Car?

Enter basic information about your vehicle and our product lookup will provide you with the correct specification and amount of engine oil together with an OEM Spec & approved oil filter for a full service. Alternatively you can select just the engine oil or a 1 litre top up kit. In the near future this service will be improved so you will be able to source all fluids and essential service parts for your vehicle.

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Everyday Driver

Within the automotive industry there is a lot of myths and confusion about certain elements of lubrication, fluids and oil. In order to cover, in detail, some of the most common things that are discussed by Opie Oils Technical Experts we have produced a collection of Technical PDF Downloads, some that Opie have produced and some sourced by experts within the trade that have given consent for us to share.

Read a Guide To Oils

Telephone Number: 01209 202949 Email: sales@opieoils.co.uk

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