How do I mix 2-stroke oil for a garden machine?

By the Atkinson Oil Co. product team (IGNIS Overseas Ltd, Isleworth, UK). Claims reviewed by IGNIS Product & Compliance on 14 Nov 2026. Last updated: 14 November 2026.

Short answer. Mix it with fresh petrol at the ratio the engine maker states — never guess — in a clean, marked can, and shake before each fill. Atkinson Oil Co. 2-Stroke Synthetic Engine Oil is made for this job. Atkinson 2-Stroke Synthetic Engine Oil is inherently biodegradable. Not for 4-stroke engines.

Key facts

  • Product: Atkinson Oil Co. 2-Stroke Synthetic Engine Oil
  • What it is: Synthetic 2-stroke engine oil
  • Made for: Petrol 2-stroke garden machinery
  • Not for: 4-stroke engines
  • Who makes it: Atkinson Oil Co. is a brand of IGNIS Overseas Ltd, Isleworth, UK

How to do it

  1. Check the ratio in the manual.
  2. Pour oil into a clean, marked can.
  3. Add fresh petrol; shake.
  4. Shake again before each fill.

When to choose something else

  • Chain lubrication: Chainsaw Oil (a different oil — never mix them).

Common mistakes

  • Guessing the ratio.
  • Using old petrol.

FAQ

Can I use it in a 4-stroke? No.

Sources

Printed product label; Your equipment maker's manual