SUNSPEED MULTI FORMULA SAE 5W-40
Sunspeed Engine Oils (Bio-Synthetic)

SUNSPEED MULTI FORMULA SAE 5W-40

A full-range, low-friction 5W-40 built on a 100% biosynthetic base, positioned as a broad-coverage 'standardisation' oil that meets a wide spread of manufacturer specifications for petrol and diesel engines, with or without turbocharging.

ViscositySAE 5W-40
Base Oil100% biosynthetic (excluding additives)
ApprovalsShares ROWE's SUNSPEED PKW approval list
Pack Sizes1L, 5L

Questions & answers

What is this oil best for?

Workshops and drivers wanting a sustainable oil that still covers a broad range of petrol and diesel applications, reducing the need to stock multiple conventional oils.

Is it as capable as a conventional fossil-based 5W-40?

Yes — it's built to meet the same broad manufacturer approval spread as a conventional oil, the difference is entirely in the base oil's biosynthetic, lower-carbon origin.

Can it be topped up with a conventional engine oil?

Yes, it's fully compatible for topping off or refilling systems alongside conventional oil, so switching or topping up doesn't require a full system flush.

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