Mecha Sonic by Owaka on DeviantArt

Mecha Sonic (Sonic Mania Style) [Sonic 3 A.I.R.] [Mods]

Mecha Sonic [v1.5] [BLENDER 2.8+ ONLY]

Sonic the Hedgehog Gets a Huge New Connection to a Classic Villain

Mecha Sonic, wish we get more of him (Art by me) : r/SonicTheHedgehog

Mecha Sonic, Just waiting for a fight in Sky Sanctuary E…

Digital art of mecha sonic with a streamlined futuristic design

Renato Madboy on Game Jolt: Mecha Sonic in the art style of Sonic Robo Blast 2

Mecha Sonic (Sonic/SMBZ) [CMC+ v7] [Super Smash Bros. Crusade] [Mods]

Art Loopersum — Metal Sonic Week, Part 3: Mecha Sonic Mk. 3 Aim

sonic the hedgehog and mecha sonic (sonic and 2 more) drawn by banel_springer