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LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140
LEGO Technic App-Controlled Transformation Vehicle Set 42140

LEGO Technic App-Controlled Transformation Vehicle Set 42140

Kids aged 9+ can enjoy twice the fun with this LEGO Technic App-Controlled Transformation Vehicle 42140 set. In a first for LEGO Technic sets, this vehicle toy flips over when it drives into a wall to reveal the second vehicle. No wall? No problem! Kids can turn the model over to switch vehicles. On one side is an aerodynamic tracked racer. On the other side is a tracked exploration vehicle. With suspension, a cockpit and tracks on both vehicles, plus a truck bed on the exploration truck, there’s lots for kids to discover. Take control with the app Kids will love using the CONTROL+ app to operate their vehicle. 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. A great introduction to engineering LEGO Technic buildable models feature realistic movement and mechanisms, making them a top gift idea for any LEGO builder who is interested in engineering.

Kids aged 9+ can enjoy twice the fun with this LEGO Technic App-Controlled Transformation Vehicle 42140 set. In a first for LEGO Technic sets, this vehicle toy flips over when it drives into a wall to reveal the second vehicle. No wall? No problem! Kids can turn the model over to switch vehicles. On one side is an aerodynamic tracked racer. On the other side is a tracked exploration vehicle. With suspension, a cockpit and tracks on both vehicles, plus a truck bed on the exploration truck, there’s lots for kids to discover. Take control with the app Kids will love using the CONTROL+ app to operate their vehicle. 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. A great introduction to engineering LEGO Technic buildable models feature realistic movement and mechanisms, making them a top gift idea for any LEGO builder who is interested in engineering.

LEGO Technic App-Controlled Transformation Vehicle Set 42140

Kids aged 9+ can enjoy twice the fun with this LEGO Technic App-Controlled Transformation Vehicle 42140 set. In a first for LEGO Technic sets, this vehicle toy flips over when it drives into a wall to reveal the second vehicle. No wall? No problem! Kids can turn the model over to switch vehicles. On one side is an aerodynamic tracked racer. On the other side is a tracked exploration vehicle. With suspension, a cockpit and tracks on both vehicles, plus a truck bed on the exploration truck, there’s lots for kids to discover. Take control with the app Kids will love using the CONTROL+ app to operate their vehicle. 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. A great introduction to engineering LEGO Technic buildable models feature realistic movement and mechanisms, making them a top gift idea for any LEGO builder who is interested in engineering.

Kids aged 9+ can enjoy twice the fun with this LEGO Technic App-Controlled Transformation Vehicle 42140 set. In a first for LEGO Technic sets, this vehicle toy flips over when it drives into a wall to reveal the second vehicle. No wall? No problem! Kids can turn the model over to switch vehicles. On one side is an aerodynamic tracked racer. On the other side is a tracked exploration vehicle. With suspension, a cockpit and tracks on both vehicles, plus a truck bed on the exploration truck, there’s lots for kids to discover. Take control with the app Kids will love using the CONTROL+ app to operate their vehicle. 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. A great introduction to engineering LEGO Technic buildable models feature realistic movement and mechanisms, making them a top gift idea for any LEGO builder who is interested in engineering.

Price comparison

Price data powered by pricesAPI.io

Last updated at 06/07/2026 12:34:38

Amazon.com.au

$537.54

LEGO Technic App-Controlled Transformation Vehicle 42140 Model Building Kit;2-in-1 Flip Car Toy

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

GD Games Australia

$149.00

LEGO Technic App-Controlled Transformation Vehicle 42140

90-day returns

Refreshing Memories

$199.99

Lego 42140 App-Controlled Vehicl

Free delivery

I'm Rick James Bricks

$200.00

LEGO App-Controlled Transformation Vehicle 42140

Free delivery

Mobileciti

$209.00

LEGO Technic App-Controlled Transformation Vehicle 2in1 Set (42140)

Free delivery between Mon – Tue

Allphones Online

$209.00

LEGO Technic App-Controlled Transformation Vehicle 2in1 Set (42140)

Free delivery between 11–19 June

Mr Toys Toyworld

$209.00

LEGO Technic App-Controlled Transformation Vehicle 42140

Delivery $12.83

The Gamesmen

$209.95

LEGO TECHNIC App-Controlled Transformation Vehicle (42140)

30-day returns

Everyday Rewards

$209.99

LEGO Technic App-Controlled Transformation Vehicle 2in1 Set (42140)

Free delivery between Wed – Sat

Everyday Rewards

$499.99

LEGO 42140 - Technic App-Controlled Transformation Vehicle

Delivery between Wed – Sat $10

Price history

Price history

Reviews

A great addition to my little tank
22 February 2023B. S.

originally posted on gameofbricks.eu

The instructions were easy to follow, I however did not add the orange lights, as the wires go through the middle of the track system. I modified my tank so only the orange side is usable. (I like playing with it outside, removing the blue side added much needed ground clearance) I also added the blue LEDs to the underside of the modified cab I built. The only thing I wish was provided would have been some velcro to keep the battery box in place.Thank You game of bricks for the friendly service!

Awesome
9 January 2023LaurenMPH

originally posted on myer.com.au

My 9 year old son absolutely loves this!His dad helped him build it.He takes it outside on the grass and loves it.And if it breaks it’s easily fixed - not like his remote control car :)

Best LEGO TECHNIC CONTROL+ So Far
7 March 2023wilrob

originally posted on Smyths Toys

(: I got this for Christmas and it is my favourite present out of all of them!!! The bad thing is that the cables can be told to be very tightly bent, which thinks there might be a hole, but I know that the cables are very strong because it would not say to do it otherwise. The thing that helps it flip over at the back can sometimes get broken if you try and press down on it, but I don't understand why it doesn't break if the same thing happened to it on the floor. (strangley.) :)

Specification

Release Date03/01/2022
Piece Count772

Price comparison

Updated 2 days ago
Amazon.com.au

$537.54

Out of stock

LEGO Technic App-Controlled Transformation Vehicle 42140 Model Building Kit;2-in-1 Flip Car Toy

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

GD Games Australia

$149.00

Out of stock

LEGO Technic App-Controlled Transformation Vehicle 42140

90-day returns

Refreshing Memories

$199.99

Out of stock

Lego 42140 App-Controlled Vehicl

Free delivery

I'm Rick James Bricks

$200.00

Out of stock

LEGO App-Controlled Transformation Vehicle 42140

Free delivery

Mobileciti

$209.00

Out of stock

LEGO Technic App-Controlled Transformation Vehicle 2in1 Set (42140)

Free delivery between Mon – Tue

Price history

Price history

Reviews

A great addition to my little tank
22 February 2023

The instructions were easy to follow, I however did not add the orange lights, as the wires go through the middle of the track system. I modified my tank so only the orange side is usable. (I like playing with it outside, removing the blue side added much needed ground clearance) I also added the blue LEDs to the underside of the modified cab I built. The only thing I wish was provided would have been some velcro to keep the battery box in place.Thank You game of bricks for the friendly service!

B. S. originally posted on gameofbricks.eu
Awesome
9 January 2023

My 9 year old son absolutely loves this!His dad helped him build it.He takes it outside on the grass and loves it.And if it breaks it’s easily fixed - not like his remote control car :)

LaurenMPH originally posted on myer.com.au
Best LEGO TECHNIC CONTROL+ So Far
7 March 2023

(: I got this for Christmas and it is my favourite present out of all of them!!! The bad thing is that the cables can be told to be very tightly bent, which thinks there might be a hole, but I know that the cables are very strong because it would not say to do it otherwise. The thing that helps it flip over at the back can sometimes get broken if you try and press down on it, but I don't understand why it doesn't break if the same thing happened to it on the floor. (strangley.) :)

wilrob originally posted on Smyths Toys
Excellent build
2 July 2022

Bought a few weeks back and honestly one of the best bits of lego I have built. The fact you can control the car as well on your phone without fuss is great. You can drive up walls and the car will flip and still drive. All the activity is picked up on your phone as well

Tomwinter99 originally posted on very.co.uk
First online purchase with Target
5 November 2022

I purchase this item after not finding it in store. I went online and discovered this item at a very good competitive price, so i decided to become an online member. I was also happy to discover that i could have a further $10 off the price as I was a first time customer. Product was exactly as described, product arrived in a timely manner and there was lots of correspondence to let me know of order and postage details at every step of the purchase process. Very happy with outcome and professional service. I hope this level of service and satisfaction will always continue in the future as a return customer. My child will be very happy this Christmas...... Thank you

Andrew TAS originally posted on target.com.au
Fun but not functional
8 August 2022

My son built this Lego pretty easy he likes it but every time it flips over it breaks apart and he lost the little rubber-band that goes with it we couldn’t find it anywhere. It also doesn’t go very fast at all. He said that he wishes they would have used different legos to hold it together

Jgill originally posted on walmart.com
Fun little set
28 August 2022

I am a big fan of functional lego sets. Since this was one of the cheapest control plus sets, I decided to give it a try, and it did not disappoint. The building process was enjoyable and loads of fun afterwards.The price was not cheap, especially with recent price increases across many of the lego products. However, Mastermind toys had a good sale going on, making the deal that much better. I will keep going back to them for this reason.

Haseeb D. originally posted on mastermindtoys.com
Good R/C lego, but too slow.
8 April 2022

It great and there are pro and con:Pro: Easy build and excellent Legos for any that loves tread type vehicles.Con: Not very many rubbers stopper and they only gives you enough to line one side of two treads and if you do zig zag pattern, it works. The motor and the speed leave a lot to desire, so if you're expecting it to zip around, don't, as it barely move fast enough that a turtle can catch it. Also, the app for the R/C leaves a lot to desire, as it often doesn't register your touch, so it may end up spinning in a circle.

Ziken originally posted on bestbuy.com
Great quality & fun but too thirsty on batteries
5 January 2023

Good, well made product that offers plenty of challenge for kids. But the control unit drains batteries too quickly so needs rechargeables to avoid being too expensive.

G____ originally posted on Smyths Toys
LEGO - Technic App-Controlled Transformation
30 January 2023

LEGO - Technic App-Controlled car is awesome. My son really enjoys it, being able to control it via his iPad. And the motor that come with this vehicle is even stronger than previous model. If your child really likes Legos and remote cars, then this is the right gift.

Suave1 originally posted on bestbuy.com

Specification

Release Date03/01/2022
Piece Count772