LEGO Technic 42123 McLaren Senna GTR Review – Best

Description of the LEGO Technic 42123 set

Looking for an awesome gift for a kid or teen who loves supercars? This McLaren Senna GTR™ LEGO® Technic (42123) set is a great choice and adult McLaren fans will love it too! This collectible toy model has many realistic details inspired by the famous supercar that conquered the racetracks and will make any racing enthusiast’s heart beat faster.

Realistic details and powerful functions
The McLaren Senna GTR is unlike any other. And this awesome LEGO Technic toy version is just as impressive. Look at the moving piston V8 engine, the iconic double-sided opening doors, and realistic graphics and colors just like on the real car. Control the model with the steering wheel and put it on public display, where it will attract many admiring glances.

Open the world of engineering excellence
LEGO® Technic models are equipped with realistic moving parts and mechanisms designed to introduce the world of engineering in an accessible way.

  • An incredible model for supercar fans, the McLaren Senna GTR™ LEGO® Technic (42123) set is full of realistic details inspired by the famous original.
  • Check out the realistic details on this model car, such as the detailed V8 engine with moving pistons and the two-sided doors that open “up and out”, replicating the recognizable style of the real McLaren.
  • Control your McLaren toy car with the wheel on the roof.
  • Are you looking for a great gift idea for a motorsports or supercars fan? This set is a great choice for kids aged 10+ who will love building and displaying their very own McLaren racing car.
  • This stunning supercar racing model looks great and is ready to capture the imagination of any adult who loves supercars, motorsports or the McLaren brand.
  • Model measures over 9 cm high, 32 cm long and 12 cm wide.
  • This collectible McLaren toy car has eye-catching graphics and colors just like a real supercar.
  • In the LEGO® Technic universe, you’ll find advanced building sets designed specifically for LEGO fans ready to hone their building skills.
  • Made since 1958, all LEGO® Technic pieces meet the highest industry standards, so they’re completely safe, compatible and connect securely.
  • LEGO® Technic elements are drop, heat, impact and twist tested to ensure they meet strict international safety standards.

The main pros and cons of LEGO Technic 42123

After studying reviews from various sources and customer reviews, the following main advantages and disadvantages of the LEGO Technic 42123 McLaren Senna GTR constructor can be distinguished:


  • Interesting to collect
  • Lots of moving parts


  • Lots of stickers
  • No differential

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