Since 2022, classic SP95 has nearly disappeared from European stations. What you find now:
Ethanol is an alcohol that attacks elastomer materials (rubber, Viton) used in seals, carburetor diaphragms, and fuel lines of small 2-stroke engines.
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L'Atelier Assistant
Source: Official workshop manuals
| Fuel | Ethanol | Recommendation |
|---|---|---|
| SP98-E5 | max 5% | IDEAL — best protection/price balance |
| Aspen 2T | 0% | PERFECT but expensive — made for small engines |
| SP95-E10 | max 10% | ACCEPTABLE if consumed within 30 days |
| E85 | 85% | NEVER — guaranteed destruction |
For complete mixing ratios by brand, check our full 2-stroke mixing guide.
L'Atelier knows the fuel specs for all Stihl, Husqvarna, Echo and Makita machines.
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