Ducati PANIGALE V45 2021 Owner's Manual page 280

Attention
The motorcycle is only compatible with fuel having a maximum content of ethanol of 10% (E10).
Using fuel with ethanol content over 10% is forbidden. Using it could result in severe damage of the engine
and motorcycle components. Using fuel with ethanol content over 10% will make the warranty null and void.
Important
These references indicate the fuel recommended for this vehicle as specified by the European
regulation EN228.
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