Ducati Scrambler 1100 Pro 2020 Owner's Manual page 185

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.
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