






🚗💨 Flip, drive, and conquer every terrain—because ordinary RC cars are so last season!
The LEGO 42140 Technic App-Controlled Transformation Vehicle is a 2-in-1 remote control car set featuring a unique flip-over design that reveals two distinct vehicles: a tracked racer and an exploration truck. Controlled via the intuitive CONTROL+ app, it boasts advanced suspension, dual motors, and 772 precision LEGO Technic pieces, making it an engaging STEM toy for kids aged 9 and up who crave hands-on engineering and off-road adventure.






| ASIN | B09BNWXDXH |
| Age Range Description | 9 year + |
| Best Sellers Rank | 401,754 in Toys & Games ( See Top 100 in Toys & Games ) 10,129 in Toy Building Sets |
| Brand Name | LEGO |
| Colour | Multicolor |
| Customer Reviews | 4.8 out of 5 stars 993 Reviews |
| Educational Objective | Imagination Development, Logical Thinking, Scientific Thinking |
| Global Trade Identification Number | 00673419358569, 05702017155784, 10673419358566 |
| Included Components | LEGO Technic App RC Transformation Vehicle Set 42140 |
| Item Dimensions | 26 x 9.4 x 38.2 centimetres |
| Item Type Name | Building set |
| Item Weight | 1 Kilograms |
| Item height | 38.2 centimetres |
| Manufacturer | LEGO |
| Manufacturer Warranty Description | If your new LEGO set is missing parts or has faulty parts, LEGO 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 countries, but reserve the right to change the availability of the Bricks & Pieces service at any time without prior notice. |
| Material Type | Plastic |
| Maximum Age Recommendation | 1188 |
| Minimum Age Recommendation | 108 |
| Model Name | LEGO Technic App RC Transformation Vehicle Set 42140 |
| Model Number | 42140 |
| Model Year | 2022 |
| Number of Pieces | 772 |
| Size | Inconnu |
| Special Features | Lightweight |
| Sub Brand | Technic |
| Subject Character | Auto |
| Theme | Cars & Trucks |
| UPC | 673419358569 |
| Unit Count | 772.0 count |
M**S
Fun and unique build
In honesty this model type is not particularly my cup of tea, I purchased mostly for the new parts and the fact it is an electronic lego model at a very fair price considering what you get. I enjoyed building the model and its functions are fun. It is not particularly fast, but that is quite common for official lego App controlled builds, but still a fun one. The parts in the set will give me even more flexibility for my own creations so for me was certainly a worth while purchsase.
T**M
Best lego kit I've had in 40 years of lego love.
This is brilliant. Instructions clear and completed model looks good, is robust and great fun to drive into a wall and watch it flip over and drive off. It was quite a long build but that's half the fun for me. If u like technic lego this is an amazing kit.
R**R
Great build - challenging but fun
Bought this for my 7yo and while it was slightly challenging for him (this being a set for 9+) he enjoyed it. The app to control it is great too.
J**R
Great construction toy
Our bright 5 year old loved it
D**W
Very good
Maybe a little pricey but really good fun.
F**T
A great build
Another great build from lego. Sturdy when built and as always the instructions were easy to follow
B**N
Brilliant
My 10 year old loved this. It took him about 6 hrs to complete totally on his own very expensive but he loves it so worth the money.
D**R
Lego is Lego
Never can go wrong with legi.
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