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LEGO® Technic McLaren Senna GTR™ 42123 Toy Car Model Building Kit; Build and Display an Authentic McLaren Supercar

4.8 4.8 out of 5 stars 12,036 ratings
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  • Plastic
  • Features McLaren Senna toy racing car, a true racetrack icon's authentic replica and LEGO Technic version of McLaren’s show-stopping supercar
  • Ultimate speed. Supreme power. Breathtaking good looks. This collectable McLaren toy car features eye-catching graphics, colours & details
  • Check out the detailed V8 engine with moving pistons and dihedral doors that open ‘up and out' in the unmistakable style of the real McLaren
  • Build all the realistic features and beautiful design details, then display your car to attract admiring glances from everyone who passes
  • LEGO Technic model car building kits feature realistic movement and mechanisms that introduce young builders to the universe of engineering.This LEGO toy sports car building set is an impressive Christmas gift for 10 + years old or a racing cars lover of any age

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LEGO®

LEGO® Technic McLaren Senna GTR™ 42123 Toy Car Model Building Kit; Build and Display an Authentic McLaren Supercar


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Product Description

Looking for the ultimate gift for a child or teen who loves supercar toys? This LEGO Technic McLaren Senna GTR (42123) toy car building set is a great choice – this collectable model car kit is sure to set pulses racing, and adult McLaren fans will love it too! The LEGO sports car is packed with authentic features inspired by the original track-focused supercar icon. Realistic details and powerful functions make sure 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 colours, 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. LEGO Technic model car building kits feature realistic movement and mechanisms that introduce LEGO builders to the universe of engineering in an approachable and realistic way. They make a fantastic birthday present or Christmas gift for 10 + years old fans of LEGO sports cars. Measures over 3 in. (9 cm) high, 12 in. (32 cm) long and 4 in. (12 cm) wide. Contains 830 pieces.

Important information

Safety Information

Warning! Choking hazard. Small parts. Not suitable for children under 3 years old.

What's in the box

  • LEGO Technic McLaren Senna GTR Toy Sports Car 42123
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    Customer reviews

    4.8 out of 5 stars
    4.8 out of 5
    12,036 global ratings
    Why so much?
    5 Stars
    Why so much?
    Very fun to build, very sturdy.The only issue I have is why is this so much on Amazon when I paid $40 at Walmart for this exact model?!?!
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    Top reviews from the United States

    Reviewed in the United States on March 6, 2024
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    Reviewed in the United States on February 4, 2024
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    3 people found this helpful
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    Reviewed in the United States on January 17, 2024
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    Reviewed in the United States on November 29, 2023
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    Reviewed in the United States on October 4, 2021
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    One person found this helpful
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    Reviewed in the United States on November 18, 2021
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    Reviewed in the United States on August 23, 2021
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    5.0 out of 5 stars Why so much?
    Reviewed in the United States on August 23, 2021
    Very fun to build, very sturdy.
    The only issue I have is why is this so much on Amazon when I paid $40 at Walmart for this exact model?!?!
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    4 people found this helpful
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    Reviewed in the United States on August 11, 2021
    Style: singleVerified Purchase
    One person found this helpful
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    Top reviews from other countries

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    Sommermärchen
    5.0 out of 5 stars Schönes Geschenk
    Reviewed in Germany on February 29, 2024
    Style: singleVerified Purchase
    Jeden z szamponów był otwarty, w związku z tym cześć się wylała
    5.0 out of 5 stars Lego
    Reviewed in Poland on February 19, 2024
    Style: singleVerified Purchase
    Lizzie
    5.0 out of 5 stars Great if you love a challenge.
    Reviewed in the United Kingdom on January 9, 2024
    Style: singleVerified Purchase
    Sarthak Bajaj
    5.0 out of 5 stars Must buy product
    Reviewed in India on January 7, 2024
    Style: singleVerified Purchase
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    Sarthak Bajaj
    5.0 out of 5 stars Must buy product
    Reviewed in India on January 7, 2024
    It feels very awesome to make it. Such a beautiful and classy Look. Took 7-8 hours to complete it. Complex parts. Must go for it. It includes Six blocks pouches, Sticker pack and a Manual.
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    Dakir
    5.0 out of 5 stars Superbe voiture Lego
    Reviewed in France on January 2, 2024
    Style: singleVerified Purchase
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    Dakir
    5.0 out of 5 stars Superbe voiture Lego
    Reviewed in France on January 2, 2024
    Très beau modèle Lego. Offert à un ado de 12 ans. Pas de difficultés de montage.
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