* Game Mechanics: Sonic's speed is often tied to the game's mechanics and design. Different games have different ways of representing speed, making direct comparisons difficult.
* Character Interpretation: Over the years, different artists and writers have portrayed Sonic in slightly different ways. Some versions emphasize his raw speed, while others focus on agility and skill.
* Inconsistencies in Canon: The Sonic series has a complex and sometimes contradictory canon. Different games and stories have conflicting details about Sonic's abilities.
However, here's what we can say:
* Modern Sonic is generally considered faster in terms of raw speed. He has shown the ability to break the sound barrier and even travel at light speed in some games.
* Classic Sonic is more agile and nimble. He can navigate tight spaces and tricky platforming challenges with ease, even if he's not as fast as his modern counterpart in a straight line.
Ultimately, which Sonic is "faster" is subjective. It depends on what aspects of speed you prioritize.