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Performance Engine Oils
Millers Oils Classic Sport High Performance 20W-50 Fully Synthetic Engine Oil

Millers Oils Classic Sport High Performance 20W-50 Fully Synthetic Engine Oil


Millers Classic High 20w50 - 1 Litre

1 Litre


Millers Classic High 20w50 - 5 Litres

5 Litres


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  • Description
  • Benefits
  • Specifications
  • Shipping Explained

Millers Oils Classic Sport High Performance 20W-50 Fully Synthetic Engine Oil

This high performance oil is the world’s finest SAE 20w50 fully synthetic multigrade engine oil. It has been uniquely engineered for classic performance racing, with shear stable viscosity index improvers. This product incorporates Millers' unique nanotechnology ultra low friction additive system. It is formulated with full ZDDP (zinc phosphorus) for ultimate protection.

Provides exceptional protection for vehicles requiring a 20w50 viscosity engine oil. Incorporating high quality fully synthetic base oils and modern innovative additive technology, combined with period viscometrics to provide optimum lubrication characteristics for:
  • Engines manufactured in the immediate post war period through to the early 1980s
  • Intended for use in arduous applications such as sustained fast road use, track and motorsport
  • Suitable for operating at 125°C with peak temperatures up to 150°C
Whilst using a fully synthetic engine oil in a classic vehicle may initially seem unusual, it makes a lot of sense; you're providing the best protection for your cherished vehicle. You can switch from mineral / semi-synthetic engine oil to fully synthetic at your next oil change without an engine oil flush.

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  • A reduction in friction of up to 63% providing a reduction in wear of up to 38% compared to other synthetic based non-NANODRIVE 20w50 grades
  • The coefficient of friction reduces rapidly as the engine temperature rises, maximising fuel economy and reducing emissions accordingly which protects against wear, extending engine component life
  • Overall running costs are reduced through lower fuel consumption and longer component life




SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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Brand: Millers Oils
Oil Type: Race / Competition Synthetic

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