









🚗 Flip, drive, and conquer—transform your play with LEGO Technic’s ultimate app-controlled flip car!
The LEGO 42140 Technic App-Controlled Transformation Vehicle is a 2-in-1 remote control car featuring a unique flip-over design that reveals two distinct vehicles: a tracked racer and an exploration truck. Controlled via the innovative CONTROL+ app, it offers adaptive steering and immersive play. Equipped with advanced bogie suspension and shock absorbers, this 772-piece set delivers robust off-road performance and STEM-focused building fun for kids aged 9 and up.






| ASIN | B09BNWXDXH |
| Assembly Required | No |
| Batteries | 1 AA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Best Sellers Rank | 401,648 in Toys & Games ( See Top 100 in Toys & Games ) 10,114 in Toy Building Sets |
| Colour | Multicolor |
| Customer Reviews | 4.8 4.8 out of 5 stars (993) |
| Date First Available | 1 Mar. 2022 |
| Educational Objective(s) | Imagination Development, Logical Thinking, Scientific Thinking |
| Item model number | 42140 |
| Language | English |
| Manufacturer recommended age | 9 years and up |
| Material Composition | Plastic |
| Material Type(s) | Plastic |
| Number of pieces | 772 |
| Product Dimensions | 26 x 9.4 x 38.2 cm; 1 kg |
| Release date | 1 Mar. 2022 |
| Scale | LEGO® TECHNIC |
| tech_spec_battery_description_toys | AA |
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.
M**A
Ottimo prodotto. Molto professionale
渡**郎
車体のデザインが自由に変形でき、スマホによる走行も予想以上にスムーズに操作できた。
N**.
zbyt drogi, ale swietnie wykonany
M**H
Le set est très bien fait et permet de monter une voiture à chenilles et de le piloter avec son smartphone.
A**Y
Article fidèle à la description. Arrivé en bon état et dans les temps. Mon fils de 8 ans à mit 1 journée à le monter seul et maintenant il adore lui faire faire des cascades
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