Forecast Model

This represents the expected annual growth (CAGR) based on a forecast model only.
42137 Porsche 99x Electric is a 422 piece Technic set released in 2022. While the MSRP is $49.99, the current average price on the secondary markets is around $39. The set is estimated to retire sometime within mid to late 2023. Once retired, the expected annual growth will be close to 4% after the second year, which will value the set between $58 and $63 shortly after it is retired.

For Sale (New/Sealed)

This chart shows the sales listing trends of 42137 Porsche 99x Electric.
(US) *** Best US listing for Porsche 99x Electric ***
BrickEconomy Choice
$39.99
(CA) Brand new sealed box. Box may have minor shelf ware or imperfections from storage
$35.88
-28.2%
(NL) BrickLink store Almere Bricks sale
$37.16
-25.7%
(NL) BrickLink store Namraah's-brick-store
$38.42
-23.1%
(CA) BrickLink store CanadaBricks
$38.92
-22.1%
(CA) BrickLink store all things building bricks
$39.00
-22.0%
(US) Technic Formula E Porsche 99X Electric, set 42137 - NEW, Factory Sealed
$39.99
-20.0%
(US) Technic 42137 Formula E Porsche 99X Electric
$40.00
-20.0%
(CA) 42137 Technic Formula E Porsche 99X Electric
$41.15
-17.7%
(US) - 42137 - Technic Formula E Porsche 99X Electric
$44.00
-12.0%
(US) NEW LEGO Technic Formula E Porsche 99X Electric 42137
$44.99
-10.0%
(US) Technic 42137 Formula E Porsche 99X Electric ~ Free Shipping
$44.99
-10.0%
(US) Formula E Porsche 99X Electric TECHNIC (42137)
$44.99
-10.0%
(DE) 42137 Technic Formula E Porsche 99X Electric, mit Rckziehmotor und AR-App
$45.12
-9.7%
(US) NEW!! LEGO Technic Formula E Porsche 99X Electric [Set 42137, 422 Pcs] - READ
$45.99
-8.0%
(SI) Brand NEW! MISB. Box is in perfect condition 10/10.
$47.50
-5.0%
(BE) BrickLink store nick store
$47.60
-4.8%
(AT) Technic 42137 Formula E Porsche 99X Electric 42137
$47.76
-4.5%
(CA) Formula E Porsche 99X Electric TECHNIC (42137) New Sealed in Box
$49.15
-1.7%
(US) Offical set 42137 Technic Porsche 99x Electric at LEGO.com
$49.99
(US) Formula E Porsche 99X Electric 42137 Technic 422 Pieces Building Toys
$49.99
Show 27 more listings

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promotional
Discover a top gift for Formula E® racing and Porsche fans aged 9+ with this fast-paced LEGO® Technic™ Formula E® Porsche 99X Electric (42137) pull-back race car toy. Kids enjoy an immersive build, crafting all the details of the Porsche race car, then recreate all the action of a real race day using the 2 pull-back motors and LEGO Technic AR app.

Bring the race to life
Using augmented reality, the app lets kids immerse themselves in the role of a top Porsche Formula E driver. They’ll choose which circuit to race on, make decisions about energy management and use their skills to work their way up in the race. Using the 2 pull-back motors, kids will decide how much to charge the car’s energy before pushing the trigger to see the car race along the AR track right in front of them!

Build a Formula E® racing icon – Motorsport fans will love building this LEGO® Technic™ Formula E® Porsche 99X Electric (42137) set
Augmented reality – Download the LEGO® Technic™ AR app to scan the...
Description provided by LEGO©