Board Thread:Sonic News Channel/@comment-24560510-20140217220116/@comment-25519357-20140722185532

Sonic is clearly FTL. In the article on this very wiki there is a piece of text that explores the idea that he may be in "'In Sonic Unleashed, the Checkpoints, which measure his speed (SPD) in-game, can clock Sonic going over 2,800 SPD; in comparison, the Light Speed Dash measures 396 SPD, meaning Sonic is approximately seven times faster than the Light Speed Dash. Since the Light Speed Dash peregrinates 670,616,629 mph (1,079,252,848.18 km/h), it makes Sonic's approximate speed over 4 billion mph (6 billion km/h).'