
Mini CLAAS XERION
The Mini CLAAS XERION is a scaled-down Technic take on the real CLAAS tractor, known for its centred cab and matching wheel sizes. Built from 130 pieces across 46 unique parts, it uses a black, light grey, blue and red colour scheme.
- Set number
- 42102
- Year
- 2020
- Pieces
- 130
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 46
Parts list 46
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 13
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 11
-
Technic Axle Pin with Friction Ridges Lengthwise
× 11
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 7
-
Technic Bush
× 5
-
Technic Axle 3
× 5
-
Technic Axle Pin without Friction Ridges Lengthwise
× 4
-
Technic Axle and Pin Connector Angled #1
× 4
-
Technic Beam 1 × 2 Thick
× 4
-
Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes
No longer produced · last seen 2020
× 4
-
Tyre 30.4 × 14 Offset Tread [Centre Band]
× 4
-
Technic Beam 2 × 4 L-Shape Thick
× 3
-
Technic Beam 2 × 4 L-Shape Thick
× 3
-
Technic Gear 12 Tooth Double Bevel
× 3
-
Technic Beam 1 × 3 Thick
× 3
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
× 3
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]
× 3
-
Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes)
× 3
-
Technic Gear 16 Tooth Reinforced [New Style]
× 3
-
Technic Axle and Pin Connector Perpendicular
× 2
-
Technic Beam 1 × 5 Thin with Axle Holes on Ends
× 2
-
Technic Axle 3 with Stop
× 2
-
Technic Beam 2 × 4 L-Shape Thick
× 2
-
Technic Gear 36 Tooth Double Bevel
× 2
-
Technic Beam 1 × 7 Thick
× 2
-
Technic Beam 3 × 5 L-Shape Thick
× 2
-
Technic Axle 4
× 1
-
Technic Axle 6
× 1
-
Technic Gear 12 Tooth Bevel
× 1
-
Technic Beam 1 × 3 Thin
× 1
-
Technic Panel Fairing #21 5L Small Smooth, Side B
× 1
-
Technic Panel Fairing #22 5L Small Smooth, Side A
× 1
-
Technic Beam 3 × 5 Thick [90° Offset Centre Beam Holes]
× 1
-
Technic Axle 5
× 1
-
Technic Gear 20 Tooth Bevel
× 1
-
Technic Beam 1 × 3 Thick
× 1
-
Technic Beam 1 × 7 Thick
× 1
-
Technic Beam 3 × 5 L-Shape Thick
× 1
-
Technic Beam 1 × 2 Thick
× 1
-
Technic Axle 7
× 1
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 1
-
Technic Beam 3 × 0.5 Liftarm with Boss and Blocked, Squared Pin Hole
× 1
-
Technic Axle and Pin Connector Block 4 × 3 × 2 1/2 [Linear Actuator Holder]
× 1
-
Technic Pin Connector Round [Slotted]
× 1
-
Sticker Sheet for Set 42102-1
No longer produced · last seen 2020
× 1
-
Technic Axle 4 with Stop
× 1
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (3)
These extra parts come with the set in case one gets lost.
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- 42102alternate Models
- 42102 - Street cleaner
- 42102 sileage blade
- 42102 Harbour Crane
- Forklift (42102 Mini Claas Xerion c-model)
- 42102 Mini Claas Xerion Saddle Trac
- 42102C - Mantis Racer
- 42102 Articulated Tractor V2
- 42102 Tractored (with Trailer)
- Mining Truck 42102
- Trial Truck - LEGO Technic 42102 Alternate build / D Model
- Claas Torion-42102 C model
All 248 ideas at Rebrickable ↗
What can I build with it?Description
A small model of a distinctive tractor
The real CLAAS XERION stands out in agriculture for its unusual layout: rather than the offset cab typical of most tractors, it sits centrally between four equally sized wheels, giving the vehicle a near-symmetrical silhouette. This LEGO® Technic model captures that exact feature but scales it down to 130 pieces, considerably fewer than the larger Technic farm machines, making it a compact and approachable way into Technic-style vehicle building without requiring much prior building experience.
Colours closer to the machine than the brand
Rather than matching the green livery of a real CLAAS machine exactly, this model leans on black and light bluish grey for its main structure, with blue and red used more sparingly as accents. Among the 46 unique parts are the Technic connectors and axle pieces needed to keep the model's wheels and central cab correctly aligned, which is where most of the model's part variety goes, despite the fairly restrained four-colour scheme used throughout the model overall.
Technic building on a small scale
As with the wider Technic range, the emphasis here sits on beams, axles and connectors rather than standard interlocking bricks. Spread across 130 pieces, the model naturally has fewer functions than larger Technic sets with steering or movable attachments, but the four matching wheels and centred cab keep it clearly recognisable as a XERION despite the smaller scale and the reduced set of functions compared with its full-size Technic counterpart.
A reference for Technic collectors
The 46 unique parts on this page show exactly which Technic elements went into the Mini CLAAS XERION, from axles and connectors to the wheel components. That's useful for comparing this set directly against other small Technic vehicles, or for tracking down specific pieces in the black, light grey, blue and red tones used throughout the model, several of which reappear across other compact Technic farm vehicle sets released around the same time in the wider range.
FAQ
- What makes the CLAAS XERION unusual?
- It has four equally sized wheels and a centred cab, an unusual layout for a tractor that this model reproduces.
- How many pieces does the set have?
- The Mini CLAAS XERION has 130 pieces, including 46 unique parts.
- Who is this set suited to?
- Its compact piece count makes it a reasonable entry point into Technic-style building, including for farm-machinery fans with little prior experience.



