Mecha Sonic MK.II by Robnghost on Newgrounds

STH] Mecha sonic Scrapnik by MechatheTecha on Newgrounds

Mecha Sonic Mark II, Sonic Wiki Zone

Sonic: The G.U.N. Project Pt2 pg24 by Chauvels on DeviantArt

Sonic on a Mecha!! by RookyTV on Newgrounds

Sonic on a Mecha!! by RookyTV on Newgrounds

Mecha Sonic Mark II, Sonic Wiki Zone

Metal Sonic MK2 by RoBro64 on Newgrounds

Mecha Sonic Model no.29 by rayshadow on Newgrounds

Mecha Sonic MKI by theEyZmaster on Newgrounds

MECHA SONIC] is online. by leroyalmess on Newgrounds

Mecha Sonic, Death Battle Fanon Wiki

SFM-SMBZ) After Mecha Sonic's Defeat by AngryGermanKidoble on DeviantArt