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 $50. On the secondary markets, the typical price range for the set MISB/NISB is between $50 and $65. On the open market, a used set will fetch in the range of between $29 and $36 depending on the condition.

For Sale (New/Sealed)

(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces)
BrickEconomy Choice
$38.99
(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces)
$39.97
-19.9%
(US) 42123 Technic McLaren Senna GTR Toy Car Model Building Kit
$39.99
-19.9%
(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces)
$41.99
-15.9%
(US) Technic McLaren Senna GTR Set 42123 - 100% Verified Authentic and New
$42.00
-15.9%
(US) Technic McLaren Senna GTR 42123 - RETIRED -FREE SHIPPING
$44.77
-10.3%
(US) NEW LEGO TECHNIC MCLAREN SENNA GTR 42123 830 PIECES. SEALED BOX
$44.95
-10.0%
(US) 42123 TECHNIC McLaren Senna GTR Race Car NEW IN BOX
$44.99
-9.9%
(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces) (RETIRED)
$44.99
-9.9%
(US) Technic McLaren Senna GTR 42123 Model Building Kit (830 Pieces)
$44.99
-9.9%
(US) Technic McLaren Senna GTR 42123 Building Kit Playset 830pcs Jan.1,2021 New
$45.00
-9.9%
(US) Technic McLaren Senna GTR 42123 Racing Sports Collectable Model Car
$49.00
-1.9%
(US) New LEGO Technic McLaren Senna GTR 42123 Model Building Kit 830 pcs
$49.50
-0.9%
(US) Technic 2021 Blue McLaren Senna GTR 830 Pcs. Building Toy 42123
$49.95
+0.0%
Show 67 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

Theme / Subtheme Speed Champions / McLaren
Year 2019
Pieces / Minifigs 219 / 1
Availability Retired
75892 LEGO Speed Champions McLaren Senna
Retail $14.99
Value $19.08
Growth  27.3%
Annual growth 9.7%

Sets in Technic / Licensed

Theme / Subtheme Technic / Licensed
Year 2023
Pieces 2,883
Availability Retail
42146 LEGO Technic Liebherr LR13000
Retail $699.99
Available at retail
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
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 1,776
Availability Retail
42156 LEGO Technic Peugeot 9X8 24H Le Mans Hybrid Hypercar
Retail $199.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2021
Pieces 1,677
Availability Retired
42125 LEGO Technic Ferrari 488 GTE 'AF Corse #51'
Retail $199.99
Value $194.47
Theme / Subtheme Technic / Licensed
Year 2019
Pieces 1,580
Availability Retail
42096 LEGO Technic Porsche 911 RSR
Retail $179.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 1,492
Availability Retail
42157 LEGO Technic John Deere 948L II Skidder
Retail $199.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 1,478
Availability Retail
42159 LEGO Technic Yamaha MT-10 SP
Retail $239.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 1,466
Availability Retail
42154 LEGO Technic 2022 Ford GT
Retail $119.99
Available at retail
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
Theme / Subtheme Technic / Licensed
Year 2022
Pieces 1,360
Availability Retired
42127 LEGO Technic The Batman -  Batmobile
Retail $99.99
Value ~$99.99
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 1,132
Availability Retail
42158 LEGO Technic NASA Mars Perseverance Rover
Retail $99.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 914
Availability Retail
42160 LEGO Technic Audi RS Q e-tron
Retail $179.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 905
Availability Retail
42151 LEGO Technic Bugatti Bolide
Retail $49.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 905
Availability Retail
42162 LEGO Technic Bugatti Bolide Agile Blue
Retail $49.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 806
Availability Retail
42161 LEGO Technic Lamborghini Huracán Tecnica
Retail $49.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2024
Pieces 806
Availability Pending release
42196 LEGO Technic Lamborghini Huracán Tecnica Orange
Retail $49.99
Not yet released
Available April 1, 2024
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 672
Availability Retail
42153 LEGO Technic NASCAR Next Gen Chevrolet Camaro ZL1
Retail $49.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2020
Pieces 646
Availability Retired
42107 LEGO Technic Ducati Panigale V4 R
Retail $79.99
Value $70.76
Theme / Subtheme Technic / Licensed
Year 2024
Pieces 643
Availability Retail
42170 LEGO Technic Kawasaki Ninja H2R
Retail $79.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2023
Pieces 641
Availability Retail
42155 LEGO Technic The Batman - Batcycle
Retail $49.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2024
Pieces 559
Availability Retail
42168 LEGO Technic John Deere 9700 Forage Harvester
Retail $42.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2024
Pieces 503
Availability Retail
42167 LEGO Technic Mack LR Electric Garbage Truck
Retail $34.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2024
Pieces 452
Availability Retail
42169 LEGO Technic NEOM McLaren Formula E Team
Retail $42.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2022
Pieces 390
Availability Retail
42136 LEGO Technic John Deere 9620R 4WD Tractor
Retail $34.99
Available at retail
Theme / Subtheme Technic / Licensed
Year 2024
Pieces 252
Availability Retail
42166 LEGO Technic NEOM McLaren Extreme E Team
Retail $26.99
Available at retail
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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©