ArtStation - Mecha Sonic (Sonic 3 and Knuckles)

Mecha Sonic Mk. II, Villains Wiki

Mecha Sonic in Sonic the Hedgehog - Sonic Retro

Mecha sonic SRB2 Message Board

Silver Sonic Vs Sonic & Metal Sonic And Mecha Sonic

Mecha Sonic, MUGEN Database

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

Super Mecha Sonic Vs Silver Sonic And Silver Tails

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

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

Mecha Sonic 2 - By @xelaairotkiv on Itaku