
McLaren P1
The LEGO® Technic McLaren P1 recreates the British hybrid hypercar across 3,893 pieces, with no minifigures and a strong focus on mechanical function. Body shape, cabin and moving elements follow the real car closely. This page lists every part and colour in the set.
- Set number
- 42172
- Year
- 2024
- Pieces
- 3,893
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 374
Parts list 374
-
Technic Pin with Friction Ridges Lengthwise with No Center Slots
× 622
-
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot
× 312
-
Technic Axle Pin with Friction Ridges Lengthwise
× 191
-
Technic Axle 2 Notched
× 124
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
× 101
-
Technic Axle 3
× 61
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle
× 55
-
Technic Pin 1/2 with Friction
× 50
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]
× 47
-
Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole
× 42
-
Technic Beam 1 × 2 Thin
× 40
-
Technic Axle 4 with Stop
× 37
-
Technic Axle and Pin Connector Perpendicular
× 36
-
Technic Axle and Pin Connector Angled #1
× 31
-
Technic Axle 5
× 31
-
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
× 31
-
Technic Axle and Pin Connector Angled #1
× 30
-
Technic Beam 1 × 2 Thin
× 30
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]
× 28
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]
× 28
-
Technic Beam 2 × 4 L-Shape Thick
× 27
-
Technic Pin Connector Round 1L [Beam]
× 26
-
Technic Beam 1 × 5 Thick
× 25
-
Technic Axle 4
× 23
-
Technic Beam 3 × 5 L-Shape Thick
× 23
-
Technic Beam 1 × 3 Thin
× 22
-
Technic Pin 3/4
× 22
-
Technic Beam 1 × 4 Thin
× 22
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 21
-
Technic Panel Fairing 2 × 3 × 1
× 21
-
Technic Beam 1 × 11 Thick with Alternating Holes
× 21
-
Technic Bush
× 20
-
Technic Beam 1 × 3 Thin
× 20
-
Technic Pin Connector Round 1L [Beam]
× 20
-
Technic Beam 1 × 3 Thick
× 20
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 20
-
Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole
× 20
-
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]
× 20
-
Technic Beam 2 × 3 L-Shape with Quarter Ellipse Thick
× 20
-
Technic Beam 3 × 5 L-Shape Thick with Alternating Holes
× 19
-
Technic Axle 3 with Stop
× 19
-
Technic Beam 2 × 4 L-Shape Thick
× 19
-
Technic Beam 1 × 7 Thick
× 19
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
× 19
-
Technic Axle and Pin Connector Perpendicular Triple
× 19
-
Technic Beam 3 × 3 L-Shape Thin
× 18
-
Technic Pin Connector Hub with 2 Axles
× 17
-
Technic Pin Long without Friction Ridges, with Anti-Roll Notch
× 17
-
Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole
× 17
-
Technic Panel Fairing #7 3L Very Small Smooth, Side A
× 16
-
Technic Panel Fairing #8 3L Very Small Smooth, Side B
× 16
-
Technic Axle and Pin Connector Angled #3 - 157.5°
× 16
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 16
-
Technic Beam 1 × 7 Thick
× 16
-
Technic Beam 1 × 13 Thick
× 16
-
Technic Gear 16 Tooth Reinforced [New Style]
× 16
-
Technic Axle 7
× 15
-
Technic Axle and Pin Connector Perpendicular
× 14
-
Technic Beam 1 × 3 Thin
× 14
-
Technic Beam 1 × 5 Thin with Axle Holes on Ends
× 14
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 (28)
These extra parts come with the set in case one gets lost.
-
Technic Pin with Friction Ridges Lengthwise with No Center Slots
× 9
-
Technic Pin 1/2 with Friction
× 4
-
Technic Bush
× 3
-
Technic Pin Connector Round 1L [Beam]
× 3
-
Technic Pin Connector Round 1L [Beam]
× 3
-
Technic Pin 3/4
× 2
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 2
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 2
-
Technic Pin without Friction Ridges Lengthwise
× 2
-
Technic Pin 1/2 with Friction
× 2
-
Plate 1 × 1
× 1
-
Plate 1 × 1
× 1
-
Plate 1 × 1
× 1
-
Tile 1 × 1 with Groove
× 1
-
Technic Bush
× 1
-
Technic Pin 1/2 without Friction Ridges
× 1
-
Plate Round 1 × 1 with Solid Stud
× 1
-
Technic Pin Connector Round 1L [Beam]
× 1
-
Tile Round 1 × 1 Quarter
× 1
-
Tile Round 1 × 1 Quarter
× 1
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- McLaren Senna (42172)
- 42172 Corvette ZR1 2025 - P1 alternate build
- McLaren F1 GTR (42172)
- 42172 McLaren W1
- Gordon Murray Automotive T.50s (42172)
- 42172 McLaren M6 GT 1969 - Alternate Build
- 42172 B Model - Han's Mazda Rx7 Veilside
- Tv with couch and boombox
- Mclaren Go-Kart
Description
Built for mechanics, not minifigures
Unlike most LEGO® sets, this Technic model skips minifigures entirely and puts its 3,893 pieces toward replicating a real car's proportions and moving parts. The build reads more like assembling interlocking sub-units, a gearbox here, a steering system there, than following a scene-based instruction booklet, which is standard for Technic sets at this scale. The result is a model that behaves more like a mechanism than a display piece, even before the last panel goes on.
The real McLaren P1
The McLaren P1 is a British hybrid hypercar pairing a combustion engine with an electric motor, known for its aerodynamic bodywork and extreme performance. The Technic version translates that shape into brick form, and anyone who has built other large Technic vehicles will recognise the familiar layered approach of frame, drivetrain and panelling underneath. That shared vocabulary of frame-first construction makes the P1 feel familiar even if the shape is new.
Black, blue and red, inside and out
Black covers most of the body panelling, with blue used as a strong accent across bodywork and interior sections, and red marking details such as brake callipers or trim lines. Light Bluish Gray shows up mainly in the mechanical core, on axles, pins and connectors that stay hidden on many Technic sets but form part of the visible structure here. That mix of solid colour panels and exposed mechanics is a hallmark of the series' larger vehicle sets.
374 unique parts across the build
Of the 3,893 total pieces, only 374 are unique parts, a ratio that points to plenty of repeated connectors and structural elements, which is typical for a functional model built to hold its shape while moving. The parts list on this page breaks every piece down by colour and quantity, handy if you're after specific Technic pins, axles or the set's distinctive blue body panels. Checking the list first can save a wasted order when you're only after a handful of specific pieces.
FAQ
- Does this set include minifigures?
- No, the McLaren P1 is a Technic model with no minifigures; it focuses purely on the car's body and mechanics.
- What functions does the model have?
- As is typical for Technic vehicles at this scale, expect moving elements such as steering, opening doors and an engine model that mirrors the real McLaren P1's layout.
- How many pieces does the set have, and what colours dominate?
- The set totals 3,893 pieces with 374 unique parts, with black, blue and red dominating the colour scheme alongside Light Bluish Gray in the mechanical interior.
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