Sonic - Mecha Sonic MKI 06 by theEyZmaster on DeviantArt

Mecha Sonic Customizer [Sonic 3 A.I.R.] [Mods]

Not as Daily Sonic Mechs (@Daily_MechaS) / X

Why do so few people like the Silver Sonic / Mecha Sonic MK1 design?? : r/SonicTheHedgehog

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

old mecha sonic mk1 doodle by TyuleninSFD on DeviantArt

Mecha Sonic MK.1 Icons And Alternate Palette [Sonic 3 A.I.R.] [Mods]

Mecha Sonic MKI and MKII, Metal Sonic Wiki

Sonic Superstars Digital Deluxe To Include Prototype Rabbit Skin, Mecha Sonic, LEGO Fun Pack - Games - Sonic Stadium

Mecha Sonic MK.I (Custom Boss)

SEGA Tunes: MegaDriver Re-Record MetalHog for Sonic's 25th Anniversary « SEGADriven