$49.99 when purchased online
Target Online store #3991
About this item
Highlights
- LEGO Technic model car kit for teens and kids to build features a pull-back toy racing car with authentic design and LEGO augmented reality app
- This buildable Porsche model car is an original model replica of the real-life Formula E Porsche race car, complete with sponsor logos
- Download the LEGO Technic AR app, scan the model car and pull the car back to launch it using your foot & see it come to life in exciting races
- In the augmented reality app, kids decide how much energy to put into the car toy before making the perfect start to the race using the trigger
- The LEGO Technic AR app brings the racing to life. Choose your racetrack and master the art of energy management to take the checkered flag
- Put your engineering skills to the test by building the race-winning car, then use the pull-back motor and get ready to go, go, go!
- This pull back toy car makes a top birthday present for boys and girls who love Porsche race cars, Formula E or AR toys
Description
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 toy car. Kids enjoy an immersive build, crafting all the details of the famous Porsche with this model car kit to build, then recreate all the action of a real race day using the 2 pull-back motors and LEGO Technic AR app. 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! The LEGO AR app puts control firmly in kids' hands. With vehicles that look and function like the real thing, LEGO Technic buildable models offer a fun introduction to engineering and mechanics for young LEGO builders and make wonderful, inspiring gifts for teens and kids - the engineers of tomorrow. This Porsche pull-back race car toy for kids measures over 2 in. (6 cm) high, 12 in. (31 cm) long and 4.5 in. (12 cm) wide. Contains 422 pieces.
Number of Pieces: 422
Suggested Age: 9 Years and Up
Assembled Dimensions: 2.78 Inches (D)
Model #: 42137
Educational Focus: Creative Thinking
Includes: Toy Building Components
Industry or Government Certifications: CPSIA Certified
Material: Plastic
Battery: No Battery Used
Street Date: January 1, 2022
TCIN: 83345685
UPC: 673419358033
Item Number (DPCI): 204-00-3410
Origin: Made in the USA or Imported
If the item details above aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 2.91 inches length x 10.3 inches width x 14.92 inches height
Estimated ship weight: 1.76 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Frequently bought together
4.7 out of 5 stars with 73 reviews
broad age appeal: 3.5 out of 5
ease of use: 3.5 out of 5
length of play: 3.75 out of 5
quality: 3.75 out of 5
value: 3.75 out of 5
66% would recommend
6 recommendations
I bought this for myhusband
5 out of 5 stars
Teee1 - 4 months ago
originally posted on Home Tester Club

It’s amazing! The size is big which I love considering it’s quite expensive! Keeps my husband busy and he loves building it! I just wish it was more price effective and affordable! But it makes an amazing present
Fun but major drawback I got
3 out of 5 stars
ProfessorImpulsiveSoap101 - 9 months ago
originally posted on LEGO
When I finished building this set it would not release properly. The pin stopped it and when I took it out I got a similar result, it would run good for a few seconds but then would stop and would have to release it again. Would recommend for display not for playing.
Great Lego Tecnic
5 out of 5 stars
AssistantLoyalLemur104 - 1 year ago
originally posted on LEGO
I love collecting Lego tecnics and this is one of my favourites yet it took only 2 days to build. The design and mechanics are sleek and I like how it’s pull back unlike my other tecnics I recommend this product to everyone 😁😃🤩
Formula E Porsche 99X Electric
5 out of 5 stars
ThrillingSunflower079 - 2 years ago
originally posted on LEGO
This was one of my first technic builds and one of my favorites! Great mobility and lots of detail.
Inadequate packaging
1 out of 5 stars
Thumbs down graphic, would not recommend
HTarget - 2 years ago
I bought this early for Christmas. My children just opened it, and they found the stickers attached to the sealed lego bags. It can not be built because the stickers are all messed up.
Easiest pieces
5 out of 5 stars
KingAR8 - 2 years ago
originally posted on Home Tester Club

I recommend this piece to the people who's interested in lego building this is a easy piece even if your a adult you could give this a shot I actually built this piece in about two and a half hours.but If your a starter I will take time for you to get the hang of it.you can even gift this piece to your brother,son or even your cousin and even this is 9+ if your kid has experience building legos do not care the age it will develop their mind rapidly.for example think your kid is 8 and has built over 20 or 30 lego pieces just buy this for him. Highly recommended this piece starters who are a little old
amazing
5 out of 5 stars
alexR7 - 2 years ago
originally posted on Home Tester Club

I love making Lego cars and I've made three so this one was not as difficult as my other cars. I Find these Legos to be fun to make and a good way to distract my cousins and myself.,
Great First Technic Build
5 out of 5 stars
Jwnrw - 2 years ago
originally posted on LEGO
I have been wanting to revisit building with Lego for some time, and after some considerable research, decided that this would be a beginner-friendly set to start with. I found the build thouroughly enjoyable, and took my time making sure I was following the instructions with exactness -- even then I had to reverse assembly to correct to errors in the initial part of the rear frame and pull-back motor build. What a totally enjoyable kit. The finished product is an excellent rendition in typical Technic fasihon, and while it only has the pull-back motor feature, I am very satisfied with the overall experience. I think I have been bitten by the bug.
fun build
5 out of 5 stars
AdrianM4 - 2 years ago
originally posted on Home Tester Club

Completed this during the holiday period. Easy to follow instructions and challenging enough to keep anyone intrested. Another great addition to the technic range.
favourite
5 out of 5 stars
payal8 - 2 years ago
originally posted on Home Tester Club

i bought 1 Lego every week never get tired of buying this product it is amazing and keep my son busy
Delayed Product
1 out of 5 stars
Thumbs down graphic, would not recommend
Target Obsessed - 2 years ago
The product may be great but it took 24 days to receive. I wouldn’t purchase online again
Lego set
5 out of 5 stars
Thumbs up graphic, would recommend
El - 2 years ago, Verified purchaser
Cool and easy to build
perfect product
5 out of 5 stars
ciara6 - 2 years ago
originally posted on Home Tester Club

this is a great product as it provides a wider range of customer to buy it as it not rely childish. i bought this for my teenage son who loves cars and Lego but doesn't usually get it as they are all younger styles of Lego and he loved it.
Perfect gift
5 out of 5 stars
Thumbs up graphic, would recommend
Mimi - 2 years ago, Verified purchaser
Great for both grandsons age 6-8. Both needed minimal help putting together. Endless hours of play time.
Got back into LEGO sets recently
4 out of 5 stars
mistageko - 2 years ago
originally posted on LEGO
The Formula E car was a fun build overall, but as I was finishing, I realized that I was missing three of the blue axle connectors in my set.
1 reply from LEGO® Customer Service team - 2 years ago
Thanks for letting us know about the missing parts in your set. If you haven't already, visit LEGO.build/BricksPieces-BV to request replacements!
Amazing and fun building it!
5 out of 5 stars
Amber9 - 2 years ago
originally posted on Home Tester Club

[This review was collected as part of a promotion.] The product came in different packs and makes easier to sort and build it. My younger and even the older one is excited to build it. They are enjoying building it. Would surely recommend it.
Porsche 99X Electric Lego
5 out of 5 stars
Evanthia8 - 3 years ago
originally posted on Home Tester Club

[This review was collected as part of a promotion.] Porsche 99X Electric Lego was easy to build even with the technic pieces included. Easy to follow with the design booklet. It was a fairly short build to put together only about 2 hours . Was great to play with when built , it was an awesome design that included the pull back feature to make it go so no need for batteries.
Absolutely cool Lego car
5 out of 5 stars
Belle1 - 3 years ago
originally posted on Home Tester Club

[This review was collected as part of a promotion.] This Lego is so cool. My two boys absolutely loved it. Found parts a little difficult as a bit younger than 9. But with us all together we got it made. Once finished building it, it was loads of fun playing with the finished product. I will be purchasing more like this one in future.
Lego Technic Porsche
4 out of 5 stars
Nenenkids10 - 3 years ago
originally posted on Home Tester Club

[This review was collected as part of a promotion.] My 9 & 10yr old boys have a massive collection of Lego but this was their first experience with technic Lego. They were very excited to build this porsche as they LOVE sports cars. They both began building together and were following the instructions well but my 9yr old son said it was too complicated and lost interest leaving my 10yr old son the complete it. He did watch his brother continue for a while longer until my 10yr old requested some help on some minor tasks by an adult. It took a long time but once completed with the occasional help from an adult both of my boys were excited and amazed with the finished product.
Fantastic build kit for everyone!
5 out of 5 stars
Kevin20229 - 3 years ago
originally posted on Home Tester Club

[This review was collected as part of a promotion.] Another great kit produced by LEGO. I have always had an interest in their Technic range, and this product was so fun to build. Everyone was engaged and it allowed them to understand the construction process. The kit was interactive and the instructions provided were clear and simple to follow with great illustrations. I am impressed with the finished product and this one is definitely a keeper. I would highly recommend this to anyone looking for some hands-on activity.