LEGO Technic Bulldozer Battle - 42131 CAT D11 vs 8275 vs 42100 B model Liebherr PR 776 - YouTube
LEGO MOC Four-track Tractor (42131 B Model) by legoRookie2021 | Rebrickable - Build with LEGO
LEGO MOC 42131 alternative - Tracky the artic explorer by msk6003 | Rebrickable - Build with LEGO
Big Crawler Loader (CAT D11 42131 B-Model)
LEGO MOC 42131 Model B bis: Droideka / Destroyer Droid by Plaatart | Rebrickable - Build with LEGO
Big Crawler Loader (CAT D11 42131 B-Model)
LEGO MOC Tracked Excavator by technicbasics | Rebrickable - Build with LEGO
LEGO MOC Tracked Excavator by technicbasics | Rebrickable - Build with LEGO
Big Crawler Loader (CAT D11 42131 B-Model)
Completed the 42131 alternate Excavator build, very fun, very complex, not as strong as the D11 and app integration not the best, but overall very good - progress pics and end result :
42131 LEGO® TECHNIC Buldožer Cat® D11 koji kontrolira aplikacija - AC group - webshop
LEGO MOC 42131 Model B: C-3PO by Plaatart | Rebrickable - Build with LEGO
Lego Technic CAT Bulldozer 42131 B-Model MOC - YouTube
LEGO 42131 App-Controlled Cat® D11 Bulldozer < BRICK CLUB - The Original Technic Subscription Boxes for AFOLs