Question: are jedi or sith more powerful?
Answer: There are no Sith that are more powerful than a fully trained Jedi. NONE, ever. A fully trained Jedi Master is not able to be defeated by the sheer power of a Sith. ... Mace lost because he was Betrayed, not because Palpatine was more powerful, and Palpatine was the most powerful Sith there has ever been.