
Mars Crew Exploration Rover
The Mars Crew Exploration Rover is a large 2024 Technic set that recreates a six-wheeled vehicle designed for a future Mars mission. At 1,599 pieces it sits among the bigger Technic builds and suits builders who already have some experience with mechanical sets. The black, grey and blue colour scheme gives it the look of a working research vehicle rather than a toy.
- Set number
- 42180
- Year
- 2024
- Pieces
- 1,599
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 290
Parts list 290
-
Technic Pin with Friction Ridges Lengthwise with No Center Slots
× 151
-
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot
× 106
-
Technic Axle Pin with Friction Ridges Lengthwise
× 49
-
Technic Axle 2 Notched
× 37
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
× 36
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]
× 35
-
Technic Pin 1/2 without Friction Ridges
× 30
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]
× 26
-
Technic Axle 4
× 23
-
Technic Beam 2 × 4 L-Shape Thick
× 21
-
Technic Axle and Pin Connector Perpendicular Triple
× 21
-
Technic Axle 3
× 20
-
Technic Pin 1/2 with Friction
× 19
-
Technic Axle and Pin Connector Perpendicular
× 16
-
Technic Beam 1 × 3 Thick
× 16
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle
× 15
-
Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole
× 15
-
Technic Axle 5 with Stop
× 14
-
Technic Axle and Pin Connector Angled #1
× 14
-
Technic Axle and Pin Connector Angled #6 - 90°
× 13
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
× 13
-
Technic Axle 4 with Stop
× 13
-
Brick Round 2 × 2, Pin Holes
× 12
-
Technic Beam 1 × 11.5 Double Bent Thick
× 12
-
Technic Beam 1 × 4 Thin
× 12
-
Technic Beam 3 × 5 L-Shape Thick
× 12
-
Brick Round 1 × 1 diameter Tube with 90 Degree Elbow (2 × 2 × 1) and Axle Holes (Crossholes) at each end
× 11
-
Technic Beam Frame 5 × 7 with 3 × 5 Opening Thick
× 11
-
Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole
× 11
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 10
-
Tile Special Round 2 × 2 - Thick Lifting Ring
× 10
-
Tile Special 1 × 2 Grille with Bottom Groove
× 9
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 9
-
Technic Beam 3 × 3 T-Shape Thick
× 9
-
Technic Pin Connector Round [Slotted]
× 9
-
Tile Round 1 × 1
× 9
-
Brick Round 2 × 2 with Axle Hole
× 8
-
Brick Round 2 × 2 with Axle Hole
× 8
-
Plate Round 1 × 1 with Solid Stud
× 8
-
Tile Special 1 × 1 with Clip with Rounded Edges
× 8
-
Technic Pin Connector Round 1L [Beam]
× 8
-
Technic Axle 3 with Stop
× 8
-
Wedge Plate 2 × 2 Cut Corner
× 8
-
Technic Axle and Pin Connector Angled #3 - 157.5°
× 8
-
Technic Beam 1 × 11 Thick
× 8
-
Technic Beam 1 × 11 Thick
× 8
-
Plate Special 1 × 2 Rounded with 2 Open Studs
× 8
-
Plate Round 2 × 2 with Axle Hole Type 1 (+ Opening)
× 8
-
Technic Axle Connector with Axle Hole [Reinforced]
× 8
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]
× 8
-
Tile Round 1 × 1
× 8
-
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]
× 7
-
Tile Round 1 × 1
× 7
-
Technic Axle Towball
× 6
-
Technic Link 1 × 6 without Stoppers
× 6
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 6
-
Technic Pin without Friction Ridges Lengthwise
× 6
-
Technic Axle 8
× 6
-
Technic Axle Pin without Friction Ridges Lengthwise
× 6
-
Technic Axle and Pin Connector Perpendicular
× 6
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 (39)
These extra parts come with the set in case one gets lost.
-
Technic Pin with Friction Ridges Lengthwise with No Center Slots
× 5
-
Technic Bush
× 2
-
Technic Pin 1/2 without Friction Ridges
× 2
-
Technic Pin 1/2 with Friction
× 2
-
Technic Pin without Friction Ridges Lengthwise
× 1
-
Plate Round 1 × 1 with Solid Stud
× 1
-
Technic Pin Connector Round 1L [Beam]
× 1
-
Technic Pin Connector Round 1L [Beam]
× 1
-
Technic Pin Connector Round 1L [Beam]
× 1
-
Technic Pin Connector Round 1L [Beam]
× 1
-
Tile Special Round 1 × 1 with Hollow Bar
× 1
-
Tile Special Round 1 × 1 with Hollow Bar
× 1
-
Tile Special Round 1 × 1 with Hollow Bar
× 1
-
Tile Round 1 × 1 Half Circle
× 1
-
Lever Small Base with Black Lever
× 1
-
Tile 1 × 1 with Groove
× 1
-
Technic Pin 3/4
× 1
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 1
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 1
-
Pneumatic T-Piece (T Bar) [New Style]
× 1
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- 42180 - Defender
- 42180 Model B - Space Garbage Truck
- 42180 Space themed war machine
- 42180 - FrontEndLoader
- Rough Terrain Forklift
Description
Built for rough terrain
Six large wheels and a flexible suspension let the rover sit level even on uneven ground, echoing how a real exploration vehicle would need to cope with rocky terrain. A movable cabin section and a sample-collecting arm point to the set's research theme rather than combat or speed. Builders who enjoy Technic mechanics will recognise plenty of familiar elements here, from gears and joints to a working steering system, all combined into one large vehicle. The 290 unique pieces keep the build varied and show how many different parts go into a model of this scale.
A colour scheme built for function
Black and two shades of grey form the rover's main structure, with blue used sparingly as an accent on the chassis and detail work. That palette is typical for Technic vehicles, which are designed to look like working machines rather than playful toys. The parts list on this page breaks down exactly which of the 290 unique pieces come in which colour, which is handy if you're hunting for a specific element or checking what you already own.
A set without minifigures
This rover ships without any minifigures, keeping the focus entirely on the vehicle itself. That's standard for large Technic sets, where the appeal lies in recreating realistic mechanics rather than roleplay. With 1,599 pieces, the build takes longer than a standard set of similar size, since much of it relies on pins, axles and connectors instead of simple bricks.
A display piece with a clear silhouette
Once finished, the rover works well as a display piece, since its compact, technical shape stays recognisable even from a distance. It gives space and exploration fans something distinct from the usual minifigure-scale sets. Because many of its 290 parts also turn up in other Technic sets, the parts list is worth checking if you're after spares or ideas for your own vehicle builds.
FAQ
- Is the Mars Crew Exploration Rover motorised?
- The available facts for this set don't mention motorisation or app control. Moving features such as the steering, suspension and arm are operated by hand.
- How big is the build?
- The set has 1,599 pieces and 290 unique parts, putting it among the larger Technic sets. It's better suited to builders with some Technic experience than to complete beginners.
- Does the set include minifigures?
- No, the rover comes without any minifigures – the vehicle itself is the focus of the set.



