---
product_id: 437173153
title: "LEGO 42140 Technic App-Controlled Transformation Vehicle, Remote Control Car Toy, 2in1 Set, Off Road RC Flip Toys, Engineering gifts for Kids, Boys & Girls"
brand: "lego"
price: "R$9047"
currency: BRL
in_stock: true
reviews_count: 6
category: "Lego"
url: https://www.desertcart.com.br/products/437173153-lego-42140-technic-app-controlled-transformation-vehicle-remote-control-car
store_origin: BR
region: Brazil
---

# App-controlled seamless flipping 2-in-1 dual vehicle design 772 precision pieces LEGO 42140 Technic App-Controlled Transformation Vehicle, Remote Control Car Toy, 2in1 Set, Off Road RC Flip Toys, Engineering gifts for Kids, Boys & Girls

**Brand:** lego
**Price:** R$9047
**Availability:** ✅ In Stock

## Summary

> 🚀 Flip your playtime into overdrive with LEGO Technic’s app-controlled transformation marvel!

## Quick Answers

- **What is this?** LEGO 42140 Technic App-Controlled Transformation Vehicle, Remote Control Car Toy, 2in1 Set, Off Road RC Flip Toys, Engineering gifts for Kids, Boys & Girls by lego
- **How much does it cost?** R$9047 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/437173153-lego-42140-technic-app-controlled-transformation-vehicle-remote-control-car)

## 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

- • **Compact Powerhouse:** Measuring 10"L x 7.5"W x 4.5"H, this off-road RC car packs big adventure into a sleek, portable design.
- • **The Ultimate STEM Gift:** Perfect for kids 9+, it inspires teamwork, engineering curiosity, and tech-savvy play.
- • **Next-Level Remote Control:** CONTROL+ app offers intuitive steering and unique challenges tailored to each vehicle mode.
- • **Master Engineering in Motion:** 772-piece build challenges your creativity and sharpens problem-solving skills with realistic Technic mechanisms.
- • **Double the Fun, Double the Drive:** Transform and flip between a tracked racer and exploration truck with a simple flip or app command.

## Overview

The LEGO 42140 Technic App-Controlled Transformation Vehicle is a 2-in-1 remote control car featuring 772 pieces and a unique double-sided design that flips on impact or via app control. Compatible with the free CONTROL+ smartphone app, it offers immersive steering and challenges, making it an engaging STEM toy for kids aged 9 and up. This compact, battery-powered off-road vehicle combines engineering precision with interactive play, perfect for young builders eager to innovate.

## Description

Product Description Kids enjoy twice the fun with this LEGO Technic App-Controlled Transformation Vehicle (42140), a 2 in 1 remote control flip car. In a first for LEGO Technic sets, this transforming remote control car toy flips over when it drives into a wall to reveal the second vehicle. No wall? No problem! Kids can turn the remote control flipping car over by hand to switch vehicles. It will reveal a brightly colored tracked racer on one side and an orange exploration truck on the other, with lots of features for kids to discover. Kids will love using the CONTROL+ app to operate their off road RC remote control toy car that flips. Using the app, they can steer the vehicle and complete fun challenges. The app experience changes for each vehicle and cleverly switches screens when the model flips. LEGO Technic RC remote control cars feature realistic movement and mechanisms, making them a top gift idea for any LEGO builder interested in engineering. This 360° double-sided vehicle measures over 4.5 in. (12 cm) high, 10 in. (26 cm) long and 7.5 in. (20 cm) wide. Contains 772 pieces. Safety Warning No

Review: Technically challenging - I found this to be too technically challenging to put together consequently it has never been finished and doesn't run. Good quality but not good value for money.
Review: Lego sempre supera as expectativas! - Montagem divertida, bela experiência que tive junto com a minha filha, vai muito além da diversão, instiga a curiosidade e a criatividade, recomendo!

## Features

- Warning:Not suitable for children under 3 years. For use under adult supervision
- 772 plastic pieces
- Completed vehicle measures approx. 10"L x 7.5"W x 4.5"H
- Double-sided vehicle flips when it hits a wall or other obstacle
- Control the vehicle using free downloadable smartphone app - see item package
- Requires 6 AA batteries, not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JKXJN2J |
| Age Range Description | 9 year |
| Are Batteries Required | No |
| Batteries are Included | Yes |
| Battery Description | AA |
| Brand Name | LEGO |
| Colour | Orange |
| Customer Reviews | 4.7 out of 5 stars 478 Reviews |
| Educational Objective | Team Building Skills |
| Global Trade Identification Number | 00673419358569 |
| Included Components | LEGO Building Elements |
| Item Dimensions | 9.4 x 26.2 x 38.2 centimetres |
| Item Type Name | Building Kit |
| Item Weight | 1.18 kg |
| Manufacturer | LEGO |
| Manufacturer Part Number | 6379489 |
| Material Type | Plastic |
| Maximum Age Recommendation | 1200.0 |
| Minimum Age Recommendation | 108.0 |
| Model Name | technic app-controlled transformation vehicle |
| Model Number | 42140 |
| Number of Batteries | 1 AA batteries required. (included) |
| Number of Items | 1 |
| Operation Mode | App-Controlled |
| Power Source | Battery Powered |
| Size | Standard |
| Special Features | Non Toxic |
| Subject Character | Automatic |
| Theme | Vehicle |
| Toy Vehicle Form | Car |
| UPC | 673419358569 |
| Unit Count | 772.0 count |

## Product Details

- **Brand:** LEGO
- **Cartoon character:** Automatic
- **Colour:** Orange
- **Educational objective:** Team Building Skills
- **Manufacturer Minimum Age (MONTHS):** 108.0
- **Material:** Plastic
- **Model name:** technic app-controlled transformation vehicle
- **Number of pieces:** 772
- **Special feature:** Non Toxic
- **Theme:** Vehicle

## Images

![LEGO 42140 Technic App-Controlled Transformation Vehicle, Remote Control Car Toy, 2in1 Set, Off Road RC Flip Toys, Engineering gifts for Kids, Boys & Girls - Image 1](https://m.media-amazon.com/images/I/8168HCtlZ6L.jpg)
![LEGO 42140 Technic App-Controlled Transformation Vehicle, Remote Control Car Toy, 2in1 Set, Off Road RC Flip Toys, Engineering gifts for Kids, Boys & Girls - Image 2](https://m.media-amazon.com/images/I/81XCHyUiYwL.jpg)
![LEGO 42140 Technic App-Controlled Transformation Vehicle, Remote Control Car Toy, 2in1 Set, Off Road RC Flip Toys, Engineering gifts for Kids, Boys & Girls - Image 3](https://m.media-amazon.com/images/I/81ZxiYrW-jL.jpg)
![LEGO 42140 Technic App-Controlled Transformation Vehicle, Remote Control Car Toy, 2in1 Set, Off Road RC Flip Toys, Engineering gifts for Kids, Boys & Girls - Image 4](https://m.media-amazon.com/images/I/81r90-wFASL.jpg)
![LEGO 42140 Technic App-Controlled Transformation Vehicle, Remote Control Car Toy, 2in1 Set, Off Road RC Flip Toys, Engineering gifts for Kids, Boys & Girls - Image 5](https://m.media-amazon.com/images/I/81eUFcVyXKL.jpg)

## Questions & Answers

**Q: As per a review, is this a registered lego item and not a knock off ?**
A: This is a genuine original Lego

**Q: what is the distance range for the RC, does it use Wifi or Bluetooth  ?**
A: Hello! The Bluetooth signal distance is usually around 33 feet in an open area. It can vary depending on a few things: Low batteries and obstacles - concrete walls for example - may decrease the signal distance. If you need any assistance, you can get in touch at LEGO.build/Service-Amazon! - Jane, LEGO® Customer Service

**Q: Will this work with android or iOS only?**
A: App LEGO technic control, you can use it on android and iOS.

**Q: Can it be used with a lego remote control if purchased separately, instead of an app?**
A: No, it can’t be used.

## Customer Reviews

### ⭐⭐⭐ Technically challenging
*by N***E on 19 February 2025*

I found this to be too technically challenging to put together consequently it has never been finished and doesn't run. Good quality but not good value for money.

### ⭐⭐⭐⭐⭐ Lego sempre supera as expectativas!
*by A***M on 6 August 2023*

Montagem divertida, bela experiência que tive junto com a minha filha, vai muito além da diversão, instiga a curiosidade e a criatividade, recomendo!

### ⭐⭐⭐⭐⭐ Exelente
*by L***. on 8 March 2024*

Exelente, para regalar

## Frequently Bought Together

- Lego Technic App-Controlled Transformation Vehicle 42140, Off Road Remote Control Car, Building Car Kit That Flips, 2in1 RC Truck and Race Car Toy, Great Gift for Boys, Girls, Kids Who Love RC Cars
- LEGO Architecture London Skyline Collection 21034 Building Set Model Kit and Gift for Kids and Adults (468 pieces)
- LEGO NINJAGO Ninja Ultra Combo Mech 4 in 1 Set 71765 with Toy Car, Jet Plane and Tank Toys Plus 7 Minifigures

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/437173153-lego-42140-technic-app-controlled-transformation-vehicle-remote-control-car](https://www.desertcart.com.br/products/437173153-lego-42140-technic-app-controlled-transformation-vehicle-remote-control-car)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-07-24*