Product Dimensions | 38.2 x 26.2 x 7.05 cm; 200 g |
---|---|
Manufacturer recommended age | 10 years and up |
Item model number | 6332738 |
Educational Objective(s) | Construction Skills |
Language: | English |
Number of pieces | 830 |
Assembly Required | No |
Batteries Required? | No |
Batteries included? | No |
Material Type(s) | Plastic |
Colour | Blue |
ASIN | B08HW1SDVD |
McLaren Senna GTR™ (42123)
Purchase options and add-ons
Brand | LEGO |
Manufacturer Minimum Age (MONTHS) | 120.00 |
Material | Plastic |
Colour | Blue |
Educational objective | Construction Skills |
Number of pieces | 830 |
Theme | Car |
Special feature | Non Toxic |
Model name | 42123 |
Model year | 2020 |
About this item
- Looking for the ultimate gift for a child or teen who loves supercar toys? This LEGO Technic McLaren Senna GTR (42123) is a great choice – and adult McLaren fans will love it too! Packed with authentic features inspired by the original track-focused supercar icon, this collectible model toy is sure to set pulses racing.
- The McLaren Senna GTR is a car unlike any other. And this awesome LEGO Technic toy version is equally impressive. Check out the V8 engine with moving pistons, iconic dihedral doors that open, plus authentic graphics and colors, just like on the real car. Steer using the wheel, then put the model on display where it’s sure to draw many admiring glances.
- A stunning build for supercar fans, the LEGO Technic McLaren Senna GTR 42123 model building kit is packed with realistic details inspired by the iconic original. Check out this supercar toy model’s authentic features, like the detailed V8 engine with moving pistons and dihedral doors that open ‘up and out' in the unmistakable style of the real McLaren.
- Enjoy steering the McLaren toy car using the wheel on top. Looking for the best gift ideas for a motorsport fan or supercar lover?This set makes a great choice for kids aged 10 and up who’d love to build and display their own McLaren race car.
- This awesome track-focused supercar toy model looks great on display and is sure to capture the imagination of any kid or adult with a passion for supercars, motorsport and McLaren. Model measures over 3 in. (9 cm) high, 12 in. (32 cm) long and 4 in. (12 cm) wide. This collectible McLaren toy car features eye-catching graphics and colors, just like on the real supercar.
Customers who viewed this item also viewed
Product Safety
-
Warning:Not suitable for children under 36 months
-
Warning:Only for domestic use
Product information
Technical Details
Additional Information
Customer Reviews |
4.8 out of 5 stars |
---|---|
Best Sellers Rank | 212,018 in Toys & Games (See Top 100 in Toys & Games) 5,607 in Toy Building Sets |
Date First Available | 26 Nov. 2020 |
Warranty & Support
Feedback

McLaren Senna GTR™ (42123)
Share:
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk * are required
Product description
Looking for the ultimate gift for a child or teen who loves supercar toys? This LEGOTechnic McLaren Senna GTR (42123) is a great choice – and adult McLaren fans will love it too! Packed with authentic features inspired by the original track-focused supercar icon, this collectible model toy is sure to set pulses racing.
Realistic details and powerful functions
The McLaren Senna GTR is a car unlike any other. And this awesome LEGO Technic toy version is equally impressive. Check out the V8 engine with moving pistons, iconic dihedral doors that open, plus authentic graphics and colors, just like on the real car. Steer using the wheel, then put the model on display where it’s sure to draw many admiring glances.
Open up the world of engineering
LEGO Technic sets feature realistic movement and mechanisms that introduce LEGO builders to the universe of engineering in an approachable and realistic way.
Looking for specific info?
Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviews with images

Make sure all parts are there
Top reviews from United Kingdom
There was a problem filtering reviews right now. Please try again later.
- Reviewed in the United Kingdom on 8 January 2022Great item my son loves the way he can see the mechanics after he assembles it.
- Reviewed in the United Kingdom on 10 March 2021Brought for my 12 year old grandson - he loved assembling it with help of his dad. Really impressive and a great looking car - he was overjoyed and would like more!!
- Reviewed in the United Kingdom on 10 October 2021Can't finish it as parts are missing
5.0 out of 5 starsCan't finish it as parts are missingMake sure all parts are there
Reviewed in the United Kingdom on 10 October 2021
Images in this review
- Reviewed in the United Kingdom on 22 November 2021Nothing to dislike
- Reviewed in the United Kingdom on 28 December 2021The media could not be loaded.
I stopped building Lego models 35 years ago but this reminded me of how much fun we can all have without staring at a screen all the time. Maybe something I'll add to my next birthday list...
- Reviewed in the United Kingdom on 21 January 2023Very fiddly and complicated to build requires alot of time and patience
- Reviewed in the United Kingdom on 6 March 2022A present
- Reviewed in the United Kingdom on 19 April 2021My child loved this
Top reviews from other countries
-
Josee 77Reviewed in Canada on 23 January 2025
5.0 out of 5 stars Super
Vraiment super pour une collection !
- tedReviewed in the United States on 9 February 2025
5.0 out of 5 stars you will love it.
nice big car ,strongly build, it was fun to put together, kids will love to play with .looks good with my other six big lego cars pull back and watch them go across the room. the price is right for this size car. looks good on my shelf with the other ones.
-
Hector Alejandro Contreras GarciaReviewed in Mexico on 29 July 2024
5.0 out of 5 stars Muy bonito
Hector Alejandro Contreras GarciaMuy bonito
Reviewed in Mexico on 29 July 2024
Images in this review
-
Peterson MonteiroReviewed in Brazil on 14 January 2023
5.0 out of 5 stars Miniatura sensacional!!
Primeiro lego que compro e valeu muito a pena, bem tranquilo de montar, não faltou e sobrou peças e ficou linda depois de pronto, sem dúvidas pegarei outras technic no futuro!!
Peterson MonteiroMiniatura sensacional!!
Reviewed in Brazil on 14 January 2023
Images in this review
-
daniReviewed in Spain on 20 January 2025
5.0 out of 5 stars Muy entretenido
Lego bastante bonito, entretenido como todos los legos ya que aseguran horas de diversión y aprendizaje.