Sonic the Hedgehog 2 - Mecha Sonic Sfx

Mecha Sonic Mk. II, Villains Wiki

Mecha Sonic with Spike Trap

Custom / Edited - Sonic the Hedgehog Customs - Mecha Sonic Mk II (Expanded) - The Spriters Resource

Mecha Sonic in Sonic the Hedgehog - Sonic Retro

Image result for mecha sonic Sonic, Sonic art, Classic sonic

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

Custom / Edited - Sonic the Hedgehog Customs - Mecha Sonic Mk II (Advance-Style) - The Spriters Resource

Mecha Sonic in Sonic 2 (2013) ✪ First Look Gameplay (1080p/60fps)

Mecha Sonic (Sonic 2) by AnxiousAlex2004 on DeviantArt

In Sonic 2 (8-bit), Mecha Sonic was designed so that its height matched Sonic's. In Mania, it still has that very same height: 32 pixels. : r/SonicTheHedgehog