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42123 LEGO Technic McLaren Senna GTR thumbnail image

42123 LEGO Technic McLaren Senna GTR
Images 6Description 
42123 LEGO Technic McLaren Senna GTR
  • McLaren Senna GTR thumbnail
  • McLaren Senna GTR thumbnail
  • McLaren Senna GTR thumbnail
  • McLaren Senna GTR thumbnail
  • McLaren Senna GTR thumbnail
  • McLaren Senna GTR thumbnail

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set McLaren Senna GTR since December 2023. Medium accuracy
LEGO 42123 McLaren Senna GTR was a 830 piece Technic set released in 2021. It features a V8 engine with moving pistons, dihedral doors, authentic graphics, and steering function, inspired by the McLaren Senna GTR.

It was retired in December 2023 with a lifespan of 35 months. The current value for a new, factory sealed McLaren Senna GTR is estimated around $45. On the secondary markets, the typical price range for the set MISB/NISB is between $44 and $59. On the open market, a used set will fetch in the range of between $27 and $36 depending on the condition.
All regions

For Sale (New/Sealed)
(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces)
BrickEconomy Choice
$39.97
(US) Technic McLaren Senna GTR 42123 Racing Sports Collectable Model Car
$40.00
-11.1%
(US) Technic McLaren Senna GTR Set 42123 - 100% Verified Authentic and New
$41.00
-8.9%
(US) Technic McLaren Senna GTR Set 42123 - 100% Verified Authentic and New
$42.00
-6.7%
(US) NEW LEGO TECHNIC MCLAREN SENNA GTR 42123 830 PIECES. SEALED BOX
$44.95
-0.1%
(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces)
$44.99
0.0%
(US) 42123 TECHNIC McLaren Senna GTR Race Car NEW IN BOX
$44.99
0.0%
(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces) (RETIRED)
$44.99
0.0%
(US) Technic McLaren Senna GTR 42123 Building Kit Playset 830pcs Jan.1,2021 New
$45.00
(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces)
$45.00
(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces)
$45.00
(US) Brand New 42123 LEGO Technic McLaren SENNA GTR SEALED - US Seller
$45.95
+2.1%
(US) New Lego 42123 Technic McLaren Senna GTR Building Toy 830 Pieces Sealed Box Wear
$47.95
+6.6%
(DE) 42123 Technic McLaren Senna GTR, Modellbausatz, Rennauto
$49.88
+10.8%
Show 32 more listings

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the last 3 months of new/sealed 42123 McLaren Senna GTR.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 42123 McLaren Senna GTR.

McLaren Senna Sets

75892 McLaren Senna

Theme / Subtheme Speed Champions / McLaren
Year 2019
Pieces / Minifigs 219 / 1
Availability Retired
75892 LEGO Speed Champions McLaren Senna
Retail $14.99
Value $19.99
Growth  33.4%
Annual growth 11.2%

Sets in Technic / Licensed

42129 4x4 Mercedes-Benz Zetros Trial Truck

Theme / Subtheme Technic / Licensed
Year 2021
Pieces 2,108
Availability Retired
42129 LEGO Technic 4x4 Mercedes-Benz Zetros Trial Truck
Retail $329.99
Value ~$329.99

42125 Ferrari 488 GTE 'AF Corse #51'

Theme / Subtheme Technic / Licensed
Year 2021
Pieces 1,677
Availability Retired
42125 LEGO Technic Ferrari 488 GTE 'AF Corse #51'
Retail $199.99
Value ~$199.99

42141 McLaren Formula 1 Race Car

Theme / Subtheme Technic / Licensed
Year 2022
Pieces 1,432
Availability Retail
42141 LEGO Technic McLaren Formula 1 Race Car
Retail $199.99
Available at retail

42127 The Batman - Batmobile

Theme / Subtheme Technic / Licensed
Year 2022
Pieces 1,360
Availability Retired
42127 LEGO Technic The Batman - Batmobile
Retail $99.99
Value $109.00
Growth  9.0%
Annual growth 6.3%

42107 Ducati Panigale V4 R

Theme / Subtheme Technic / Licensed
Year 2020
Pieces 646
Availability Retired
42107 LEGO Technic Ducati Panigale V4 R
Retail $79.99
Value $77.53

42136 John Deere 9620R 4WD Tractor

Theme / Subtheme Technic / Licensed
Year 2022
Pieces 390
Availability Retail
42136 LEGO Technic John Deere 9620R 4WD Tractor
Retail $34.99
Available at retail
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My Collection

McLaren Senna GTR Reviews

17 reviews
4.7
Collectors
Investors
BrickFanatics
“The McLaren Senna GTR is billed as a game-changing track car, clocking in the fastest lap times outside of Formula One. It’s an utter powerhouse of a machine. At only 12 inches of length, 42123 McLaren Senna GTR will have its work cut out to do the real automotive icon... More justice.”
Full review at www.brickfanatics.com
The Brothers Brick
“All in all, the new LEGO Technic 42123 McLaren Senna GTR, by all means, is nowhere near the perfect LEGO Technic vehicle of the scale. It has a bunch of drawbacks, although most of them don’t make it less playable or less displayable. What is important is that the new... More McLaren Senna shows amazing improvement over 42093 Chevrolet Corvette ZR1, which belongs to the same category of models. And most of the improvements promise the theme’s very bright future.”
Full review at www.brothers-brick.com

About Technic Licensed

TECHNIC is one of The LEGO Company's main lines based on creating detailed model machines and mechanical toys with specialized beams, axles, gears and connectors and primarily designed for older children and adults. The theme was first introduced as the Expert Builder series in 1977, but was officially renamed as TECHNIC in 1984. TECHNIC is still an active theme, and is one of the longest running themes in LEGO history. While most TECHNIC sets are vehicles that use pieces to mimic real vehicles, such as engine pieces, suspension, pneumatic, and transmission pieces, the TECHNIC parts have been used by various other System themes as well as LEGO Mindstorms.

Licensed was introduced in 2019 and currently consists of 33 sets. As of today, 42129 4x4 Mercedes-Benz Zetros Trial Truck is the most valuable Licensed set with an estimated new/factory sealed value of $330.
Read more
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.
Description provided by LEGO©