Mecha Sonic: SATAM design by zeiram0034 on deviantART

Metal Sonic Fanart by SYCO.Roxy -- Fur Affinity [dot] net

Metal Sonic

Scrap Mecha Sonic (IDW) by CaspienTheWatcher on DeviantArt

What? on X: He's back! Mecha Sonic is coming soon to Sonic the hedgehog Scrapnik island! I'm looking forward to it, and even drew fan art for it with my favorite character

super mecha sonic, Tumblr

Metalli- mecha sonic fanart by me : r/SonicTheHedgehog

A detailed illustration of mecha sonic with a futuristic design

Mecha Sonic Photographic Print for Sale by Design-By-Dan

Steam Workshop::Sonic vs Mecha Sonic

Bandit, the guy on Game Jolt: Mecha sonic in sky sanctuary