Scrapnik Mecha Sonic MK1 (Silver Sonic) by Not-Here-All-Night on DeviantArt

A unique mecha sonic design

Sonic Vs Mecha Sonic by Deamondante -- Fur Affinity [dot] net

Mecha Sonic in Sonic the Hedgehog - Sonic Retro

Pixilart - Mecha Sonic MK 1 by undervoider

old mecha sonic mk1 doodle by TyuleninSFD on DeviantArt

A detailed illustration of mecha sonic with a steampunk design

Dr. Crusher — sonichedgeblog: The original sketches for the

Sonic Realm - Art, videos, guides, polls and more - Game Jolt

Mecha Sonic Series by FlameHog419 on DeviantArt

Metal Sonic has already reached its potential, Mecha Sonic too. Now all that's left is Silver Sonic to shine : r/SonicTheHedgehog