---
product_id: 262125704
title: "LEGO Technic McLaren Senna GTR 42123 Model Building Kit; A Great Gift for Kids, Teens and Adults Who Love Supercar Toys, Racing Cars and Collectible Display Vehicles (830 Pieces)"
brand: "lego"
price: "€ 200.25"
currency: EUR
in_stock: true
category: "Lego"
url: https://www.desertcart.gr/products/262125704-lego-technic-mclaren-senna-gtr-42123-model-building-kit-great
store_origin: GR
region: Greece
---

# signature dihedral doors working V8 engine 830 precision pieces LEGO Technic McLaren Senna GTR 42123 Model Building Kit; A Great Gift for Kids, Teens and Adults Who Love Supercar Toys, Racing Cars and Collectible Display Vehicles (830 Pieces)

**Brand:** lego
**Price:** € 200.25
**Availability:** ✅ In Stock

## Summary

> 🏁 Own the thrill of the track—build speed, style, and status!

## Quick Answers

- **What is this?** LEGO Technic McLaren Senna GTR 42123 Model Building Kit; A Great Gift for Kids, Teens and Adults Who Love Supercar Toys, Racing Cars and Collectible Display Vehicles (830 Pieces) by lego
- **How much does it cost?** € 200.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/262125704-lego-technic-mclaren-senna-gtr-42123-model-building-kit-great)

## Best For

- lego enthusiasts

## Why This Product

- Trusted lego brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Iconic Design:** Dihedral doors open 'up and out' just like the legendary supercar.
- • **Display-Worthy:** A collectible showstopper that commands attention on any shelf or desk.
- • **Build to Impress:** 830 pieces of immersive building challenge for ages 10+—perfect for aspiring engineers.
- • **Engineering Meets Art:** Intricate V8 engine with moving pistons brings real mechanics to life.
- • **Masterpiece in Motion:** Authentic McLaren Senna GTR replica with stunning race-ready details.

## Overview

The LEGO Technic McLaren Senna GTR 42123 is an 830-piece model kit designed for ages 10 and up, featuring a highly detailed replica of the iconic McLaren Senna supercar. It includes realistic elements like a working V8 engine with moving pistons and signature dihedral doors, offering an engaging building experience that blends engineering education with collectible display appeal.

## Description

LEGO Technic McLaren Senna GTR 42123 Model Building Kit; A Great Gift for Kids, Teens and Adults Who Love Supercar Toys, Racing Cars and Collectible Display Vehicles (830 Pieces) : LEGO: desertcart.co.uk: Toys & Games

## Features

- Features a McLaren Senna toy racing car for kids, a true racetrack icon's authentic replica and LEGO Technic version of McLaren’s show-stopping supercar
- Ultimate speed; Supreme power; Breathtaking good looks; This collectable McLaren toy car features eye-catching graphics, colours & details
- Check out the detailed V8 engine with moving pistons and dihedral doors that open ‘up and out' in the unmistakable style of the real McLaren
- Build all the realistic features and beautiful design details, then display your car to attract admiring glances from everyone who passes
- LEGO Technic model car building kits feature realistic movement and mechanisms that introduce young builders to the universe of engineering
- This LEGO toy sports car building set is an impressive Christmas gift for a son or daughter, or birthday present for 10+ year old kids, boys and girls who love sports cars and LEGO building toys

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08G4293BD |
| Age Range Description | 10 year + |
| Best Sellers Rank | 67,780 in Toys & Games ( See Top 100 in Toys & Games ) 1,978 in Toy Building Sets |
| Brand Name | LEGO |
| Colour | Multicolor |
| Customer Reviews | 4.8 4.8 out of 5 stars (13,743) |
| Educational Objective | Creative Thinking, Divergent Thinking, Hand-Eye Coordination, Problem Solving Skills |
| Global Trade Identification Number | 05702016913330 |
| Included Components | LEGO Technic McLaren Senna GTR Toy Sports Car 42123 |
| Is Assembly Required | Yes |
| Item Dimensions | 7 x 38.2 x 26.2 centimetres |
| Item Type Name | Building set |
| Item Weight | 980 Grams |
| Manufacturer | LEGO |
| Manufacturer Part Number | 42123 |
| Manufacturer Warranty Description | If your new LEGO set is missing parts or has faulty partsLEGO System A/S will replace these parts free of charge through our Bricks & Pieces service. We strive to make this free replacement available in all countriesbut reserve the right to change the availability of the Bricks & Pieces service at any time without prior notice. |
| Manufacturer recommended age | 10 years and up |
| Material Type | Plastic |
| Model Name | LEGO Technic McLaren Senna GTR Toy Sports Car 42123 |
| Model Number | 42123 |
| Model Year | 2021 |
| Number of Pieces | 830 |
| Power Source | Hand-operated |
| Size | Unique waist |
| Special Features | The LEGO® Technic model kit "McLaren Senna GTR |
| Sub Brand | McLaren |
| Subject Character | McLaren Senna |
| Target Audience | boy, girl |
| Theme | Robots & STEM |
| Unit Count | 830.0 count |

## Product Details

- **Brand:** LEGO
- **Cartoon character:** McLaren Senna
- **Colour:** Multicolor
- **Educational objective:** Creative Thinking, Divergent Thinking, Hand-Eye Coordination, Problem Solving Skills
- **Manufacturer Minimum Age (MONTHS):** 120
- **Material:** Plastic
- **Number of pieces:** 830
- **Special feature:** The LEGO® Technic model kit "McLaren Senna GTR
- **Sub brand:** McLaren
- **Theme:** Robots & STEM

## Images

![LEGO Technic McLaren Senna GTR 42123 Model Building Kit; A Great Gift for Kids, Teens and Adults Who Love Supercar Toys, Racing Cars and Collectible Display Vehicles (830 Pieces) - Image 1](https://m.media-amazon.com/images/I/91zTz4-nxJL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- LEGO® Technic McLaren Senna GTR™ 42123 Toy Car Model Building Kit; Build and Display an Authentic McLaren Supercar
- LEGO Technic Bugatti Bolide Racing Car Building Set - Model and Race Engineering Toy for Back to School, Collectible Sports Car Construction Kit for Boys, Girls, and Teen Builders Ages 9+, 42151

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**Shop now:** [https://www.desertcart.gr/products/262125704-lego-technic-mclaren-senna-gtr-42123-model-building-kit-great](https://www.desertcart.gr/products/262125704-lego-technic-mclaren-senna-gtr-42123-model-building-kit-great)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-16*