Unleashing Creativity: 22 Inspiring MOCs from the LEGO Technic Mini CLAAS XERION (42102)

From its sleek, compact chassis to the iconic green-and-white color scheme, the Mini CLAAS XERION (set 42102-1) offers more than just a faithful micro-scale replica of the legendary agricultural machine. Its clever Technic elements—powerful beams, sturdy liftarms, and versatile connectors—invite builders to push beyond the original design. Imagine transforming the mini tractor into a roaring hot rod tearing down imaginary backroads, or a towering bucket-wheel excavator unearthing hidden treasures. Each stud and pin becomes a spark for innovation, urging you to reimagine what’s possible with just the pieces at hand.

In the following showcase, you’ll discover remarkable MOCs (My Own Creations) that repurpose every part of 42102-1 into exhilarating new builds. From high-speed racers to functional cranes, these designs demonstrate how a single set can fuel countless hours of building fun and mechanical experimentation. Whether you’re a seasoned Technic enthusiast or a curious newcomer, these alternate models will inspire you to grab your bricks, unleash your imagination, and chart your own creative course. Dive in, explore the gallery, and let these visionary builders guide you toward your next epic build!

Alternate Builds Gallery

1. 42102-C Harvester
   
   Designer: Antoineddp
   Get the instructions: https://rebrickable.com/mocs/MOC-33707/Antoineddp/42102-c-model-harvester/

2. 42102 Formula Racer
   
   Designer: Nequmodiva
   Get the instructions: https://rebrickable.com/mocs/MOC-34000/Nequmodiva/42102-formula-racer/

3. 42102 Lawn Tractor
   
   Designer: 13neat8
   Get the instructions: https://rebrickable.com/mocs/MOC-41193/13neat8/42102-lawn-tractor/

4. 42102 Dumper Truck
   
   Designer: Little_Thomas
   Get the instructions: https://rebrickable.com/mocs/MOC-35667/Little_Thomas/42102-dumper-truck/

5. Jeep (E-Model)
   
   Designer: grohl
   Get the instructions: https://rebrickable.com/mocs/MOC-41170/grohl/jeep-lego-technic-42102alternate-build-e-model/

6. GBC vol.12
   
   Designer: C3technic
   Get the instructions: https://rebrickable.com/mocs/MOC-38085/C3technic/gbc-vol12/

7. 42102 Mini Helicopter
   
   Designer: Nequmodiva
   Get the instructions: https://rebrickable.com/mocs/MOC-45179/Nequmodiva/42102-mini-helicopter/

8. 42102 Oil Rig
   
   Designer: 13neat8
   Get the instructions: https://rebrickable.com/mocs/MOC-38047/13neat8/42102-oil-rig/

9. 42102 Mobile Crane
   
   Designer: Nequmodiva
   Get the instructions: https://rebrickable.com/mocs/MOC-35565/Nequmodiva/42102-mobile-crane/

10. Trial Truck
    
    Designer: grohl
    Get the instructions: https://rebrickable.com/mocs/MOC-37296/grohl/trial-truck-lego-technic-42102-alternate-build-d-model/

11. 42102 Excavator
    
    Designer: Nequmodiva
    Get the instructions: https://rebrickable.com/mocs/MOC-41341/Nequmodiva/42102-excavator/

12. Go-Kart (Alter-Lego)
    
    Designer: alter-lego
    Get the instructions: https://rebrickable.com/mocs/MOC-47562/alter-lego/go-kart-42102-alternate/

13. 42102 Clockworked
    
    Designer: zeniko
    Get the instructions: https://rebrickable.com/mocs/MOC-72776/zeniko/42102-clockworked/

14. Articulated Telehandler
    
    Designer: Derronoth
    Get the instructions: https://rebrickable.com/mocs/MOC-34410/Derronoth/articulated-telehandler/

15. 42102 Harbour Crane
    
    Designer: Nequmodiva
    Get the instructions: https://rebrickable.com/mocs/MOC-37498/Nequmodiva/42102-harbour-crane/

16. 42102 Road Roller
    
    Designer: Little_Thomas
    Get the instructions: https://rebrickable.com/mocs/MOC-78524/Little_Thomas/42102-road-roller/

17. Go-Kart (Grohl)
    
    Designer: grohl
    Get the instructions: https://rebrickable.com/mocs/MOC-54311/grohl/go-kart-lego-technic-42102-alternate-build/

18. 42102 Hot Rod
    
    Designer: Keep On Bricking
    Get the instructions: https://rebrickable.com/mocs/MOC-35963/Keep%20On%20Bricking/42102-hot-rod/

19. 42102 Old Tractor
    
    Designer: 13neat8
    Get the instructions: https://rebrickable.com/mocs/MOC-36986/13neat8/42102-old-tractor/

20. 42102 C Bale Loader
    
    Designer: 13neat8
    Get the instructions: https://rebrickable.com/mocs/MOC-35677/13neat8/42102-c-bale-loader/

21. 42102 Spirographed
    
    Designer: zeniko
    Get the instructions: https://rebrickable.com/mocs/MOC-74421/zeniko/42102-spirographed/

22. 42102 Bucket-Wheel Excavator
    
    Designer: Nequmodiva
    Get the instructions: https://rebrickable.com/mocs/MOC-34310/Nequmodiva/42102-bucket-wheel-excavator/

Click here for more alternative builds and Modifications for this Lego set