LEGO Technic 42172 McLaren P1 1:8 3,893-Piece Model Kit

Model Overview

LEGO Technic 42172 is a 3,893-piece plastic model kit of the McLaren P1 at 1:8 scale.

Construction Features

The model kit reproduces a number of working elements that showcase engineering-style building. Notable features include a V8 piston engine and a 7-speed gearbox with shifter drum. Doors open, and an adjustable rear wing adds a dynamic touch to the finished model. These moving features give a mechanical feel often sought by hobbyists and collectors alike.

Build Experience

We rate it Expert. The seven-speed gearbox, suspension and V8 piston engine take several stages to build, align and test.

Specifications & Features

• Piece count: 3,893
• Scale: 1:8
• Mechanical features: V8 piston engine, 7-speed gearbox with shifter drum, opening doors, adjustable rear wing
• Digital instructions: 3D building instructions via LEGO Builder app
• Collector feature: unique serial number tile
• Product dimensions: 59 cm x 25 cm x 14 cm
• Format: brick building set for adults

Display & Collection

Once completed the model makes a strong display piece for a workshop, study or dedicated collection. Its mechanical features and accurate proportions give it presence on a shelf or desk and the included serial tile supports collectability. The dimensions provide a substantial, yet manageable, display footprint for hobby showcases.

Key Features

Strong mechanical focus, detailed gearbox and engine assemblies, 3D instructions for complex steps and a collector-oriented serial tile make this a satisfying model kit for serious builders and McLaren enthusiasts seeking a hands-on build and a display-ready result.

Frequently Asked Questions

Is this a build-it-yourself product and does it require assembly?

This is a LEGO Technic model kit for adults and requires full assembly, a brick building set you construct before display.

What are the finished model dimensions?

Finished model measures 59 cm x 25 cm x 14 cm (length x width x height), suitable for shelf or table display.

Does the model include moving or mechanical features?

Yes. It features a V8 engine and a 7-speed gearbox, plus authentic mechanical details characteristic of Technic models.

Where can I find the building instructions?

LEGO provides instructions for set 42172, including a 3D assembly guide in the LEGO Builder app.

Is this suitable for collectors and display?

Designed for supercar enthusiasts and collectors, the finished model’s size and authentic details make it well suited for display and collection.

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