LEGO® Technic
Technic: McLaren Senna GTR
- 830pieces
- Year2021
- 114steps
Museum mode
In the museum wing
This set has stepped off our shelves, but no one can retire a dream. Turn it around, watch it build, keep it close.
Still dreamable in 3D
Watch it build itself
Every set tells its story brick by brick. Scroll gently and watch this one rise: no glue, no rush, just pieces finding their place.
- The first bricks click into place.
- 830 bricks will pass through your hands.
- The little details arrive, one by one.
- And there it is: the dream, complete.
About this set
A track-only supercar caught in 830 pieces, with dihedral doors that swing skyward and a V8 whose pistons dance when the wheels turn. The lines are pure McLaren, low and hungry, finished in that unmistakable orange. Roll it back, watch the engine come alive, and try not to make the noises out loud.
The plaque on the wall
- Theme
- LEGO® Technic
- Set number
- 42123
- Pieces
- 830
- Released
- 2021
- Age guide
- 10+
What's in the box
The complete set, factory-sealed in its original box.
Where it comes from
Genuine, sealed LEGO® set from authorized distributors. Invoice-backed.
Credits & thanks
Philippe Hurbain [Philo], LDraw Official Model Repository (CC-BY-2.0)
3D model from the LDraw Official Model Repository · set data from Rebrickable.
