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LEGO Technic Koenigsegg Jesko Absolut Grey Hypercar, Sports Car Building Toy Set for Boys and Girls, Vehicle Racing Car for Kids, Buildable Model Kit, Sports Car Toy, Motor Enthusiasts’ Gift, 42173
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Purchase options and add-ons
- A hypercar toy for kids ages 10 and up – This LEGO Technic Koenigsegg Jesko Absolut Grey Hypercar car building toy set for kids features authentic details to delight young vehicle fans
- Build the features of this sport car toy – Builders explore lots of engineering concepts as they assemble the articulated V8 engine and the differential before testing out the steering
- Realistic door design – The model features a dihedral synchro-helix door system, which allows the doors to rotate 90 degrees while moving outwards, just like those on the real car
- Car enthusiast gift – This sports car building kit makes a great gift idea, a racing car for kids who love vehicles and want to build a model version of one of the fastest road-legal cars in the world
- An introduction to engineering – LEGO Technic buildable model sets feature realistic movement and mechanisms to introduce young LEGO builders to the universe of engineering
- A helping hand – Discover intuitive instructions in the LEGO Builder app, where builders can zoom in and rotate models in 3D, track their progress and save sets as they develop new skills
- Measurements – An 801 piece set with a model measuring over 3 in. (8 cm) high, 11 in. (28 cm) long and 5 in. (13 cm) wide
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Product information
Product Dimensions | 15.04 x 10.32 x 2.78 inches |
---|---|
Item Weight | 2.25 pounds |
Country of Origin | Mexico |
ASIN | B0CV2FLSXB |
Item model number | 42173 |
Manufacturer recommended age | 10 years and up |
Best Sellers Rank | #1,506 in Toys & Games (See Top 100 in Toys & Games) #99 in Toy Building Sets |
Customer Reviews |
4.8 out of 5 stars |
Release date | July 31, 2024 |
Manufacturer | LEGO |
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LEGO Technic Koenigsegg Jesko Absolut Grey Hypercar, Sports Car Building Toy Set for Boys and Girls, Vehicle Racing Car for Kids, Buildable Model Kit, Sports Car Toy, Motor Enthusiasts’ Gift, 42173
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Product Description
Inspire boys and girls ages 10 and up to build their own luxury hypercar toy with the LEGO Technic Koenigsegg Jesko Absolut Grey Hypercar building set for kids (42173). A rewarding challenge awaits kids who love buildable model sports car toys as they assemble all the details. And the build is just the start! This car building toy pays tribute to one of the fastest road-legal hypercars in the world and comes packed with features for car enthusiasts to discover. Young builders can explore engineering concepts as they build the moving V8 engine and differential. Then they can test the steering using the detachable knob that fits inside the front of the car. A cool feature of this racing car for kids is the dihedral synchro-helix door system which allows the doors to rotate 90 degrees and move outwards, just like those on the real hypercar. This LEGO Technic sport car toy makes a great gift idea for kids who love vehicles. It comes with the LEGO Builder app, which lets builders zoom in and rotate models in 3D. Contains 801 pieces.
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Top Brand: LEGO
From the manufacturer

A racing gift for kids who love hypercars
Makes a great gift for any kid who would love to build a model version of one of the fastest road-legal cars in the world.

Perfectly sized for play and display
This 801-piece car building kit features a model measuring over 3 in. (8 cm) high, 11 in. (28 cm) long and 5 in. (13 cm) wide.
LEGO Technic Koenigsegg Jesko Absolut Gray Hypercar
Authentic engine
Build the moving V8 engine and differential.
Steer into position
Test the steering using the detachable knob.
Dihedral synchro-helix door system
The doors open to 90 degrees, like those on the real car.

Enter a digital world of building
Builders can zoom in, rotate sets in 3D and track progress using the fun, intuitive LEGO Builder app.

Car enthusiast gift
This set makes a great gift idea for kids who love vehicles with an exciting set to build and a model to display with pride.
What's in the box
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LEGO Technic Koenigsegg Jesko Absolut Grey Hypercar 42173Lego systems
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the LEGO Technic set to be sturdy and well worth the money, with detailed building instructions that make it easy to put together. Moreover, the model receives positive feedback for its appearance and serves as a great gift for older boys. However, customers disagree on the fit of the pieces.
AI-generated from the text of customer reviews
Customers praise the build quality of the LEGO set, describing it as incredible and well-made, with one customer noting it's worth the price.
"...As far as build quality, it was fantastic for the most part. It’s not super fragile like other Lego sets can be when they’re expensive...." Read more
"...My son said that with its size and durability it will make a great display piece in his new home. And for me it was a great value for the price." Read more
"The Lego App is simply put, amazing!!! So much better than using the manual.(Even though the manual is very detailed as well)...." Read more
"...He finished it in a matter of two hours! It looks so nice set up and detailed, the pieces are small but their also easy to handle" Read more
Customers find the toy car fun to build, describing it as a great challenge. One customer mentions it was a big hit for a nervous and bored child.
"...larger and expensive sets but for the price point it has a lot of fun moving parts that you get to assemble...." Read more
"...I felt it was well priced. TLDR: fun build, well priced" Read more
"...Great value and educational." Read more
"...Not only is it going to be fun to build but the Koenigsegg is his favorite super car." Read more
Customers find the toy car worth the money, with one mentioning it offers good value for the price.
"...of the Jesko was far more technical which makes it a really fun build for this price point...." Read more
"...I’d say this is very much so worth the money. I’ve seen other Lego sets that are the same price but not nearly as cool! Also, no missing pieces...." Read more
"...And for me it was a great value for the price." Read more
"...Lego dropped the ball on this one. That’s probably why it was so cheap ." Read more
Customers find the toy car easy to assemble, with one mentioning that the app makes it even more straightforward.
"...Also, no missing pieces. I actually had a lot extra! It is pretty detailed, it doesn’t look exactly like the car, but it’s a Lego set lol...." Read more
"...He said it was difficult but not too difficult to assemble, all the pieces were there...." Read more
"...This build is challenging yet not overwhelming. Great Job Lego!!!" Read more
"...He finished it in a matter of two hours! It looks so nice set up and detailed, the pieces are small but their also easy to handle" Read more
Customers find that the toy car looks great.
"...As far as Lego goes, $50 USD buys you a lot of fun and a great looking piece. The Senna is a cool car as well but this was the better build...." Read more
"...My son said that with its size and durability it will make a great display piece in his new home. And for me it was a great value for the price." Read more
"Cool race car from Lego. This is a real car." Read more
"Kit is well designed. Everything fit as it should and the end product looked great." Read more
Customers are satisfied with the assembly quality of the toy car, with one mentioning that all the pieces were included.
"...Also, no missing pieces. I actually had a lot extra! It is pretty detailed, it doesn’t look exactly like the car, but it’s a Lego set lol...." Read more
"...He said it was difficult but not too difficult to assemble, all the pieces were there...." Read more
"...All the pieces were included and it was incredibly fun for him to see the moving gears and motor assembly. Great value and educational." Read more
"...Typical Lego they have detailed building manuals. No missing parts except for one I dropped and dog chewed it up. My Bad...." Read more
Customers have mixed experiences with how the LEGO Technic Koenigsegg Jesko Absolut Grey Hypercar fits together.
"...My son said that with its size and durability it will make a great display piece in his new home. And for me it was a great value for the price." Read more
"...It looks so nice set up and detailed, the pieces are small but their also easy to handle" Read more
"Kit is well designed. Everything fit as it should and the end product looked great." Read more
"I was highly disappointed with this set. The pieces didn’t fit correctly like other legos do...." Read more
Reviews with images

Great. Fun to build.
Top reviews from the United States
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- Reviewed in the United States on April 1, 2025I've only built the McLaren in this scale but I have to say that this model was far superior. Both look awesome but the build of the Jesko was far more technical which makes it a really fun build for this price point. It has working doors (look online for better building tips if yours don't turn out great. The instructions don't explain this step well.), a working boot, bonnet, steering, full differential, and engine. It is not as mechanically accurate as the far more larger and expensive sets but for the price point it has a lot of fun moving parts that you get to assemble. As far as Lego goes, $50 USD buys you a lot of fun and a great looking piece. The Senna is a cool car as well but this was the better build. I'm sorry if your 6 year old grandson has trouble building this but that doesn't make it a bad model. Refer to the age range, 10+ sounds accurate.
- Reviewed in the United States on December 18, 2024I really enjoyed building this! My fiancée got it for me, for my birthday.
I’d say this is very much so worth the money. I’ve seen other Lego sets that are the same price but not nearly as cool! Also, no missing pieces. I actually had a lot extra! It is pretty detailed, it doesn’t look exactly like the car, but it’s a Lego set lol. I would do one step every night and it was a ton of fun. As far as build quality, it was fantastic for the most part. It’s not super fragile like other Lego sets can be when they’re expensive. It was super easy to put together when following the instructions, and the app makes it even more easy!
- Reviewed in the United States on January 11, 2025My 19 year old son specifically requested this set for Xmas. I love that he still likes Legos. He was so excited that when he got it he couldn't wait to get home and build it.
He said it was difficult but not too difficult to assemble, all the pieces were there. He has loved building Legos since he was about 5 years old and still loves them at 19 years old.
My son said that with its size and durability it will make a great display piece in his new home.
And for me it was a great value for the price.
5.0 out of 5 starsMy 19 year old son specifically requested this set for Xmas. I love that he still likes Legos. He was so excited that when he got it he couldn't wait to get home and build it.Happy my adult child still loves legos
Reviewed in the United States on January 11, 2025
He said it was difficult but not too difficult to assemble, all the pieces were there. He has loved building Legos since he was about 5 years old and still loves them at 19 years old.
My son said that with its size and durability it will make a great display piece in his new home.
And for me it was a great value for the price.
Images in this review
- Reviewed in the United States on April 8, 2025The Lego App is simply put, amazing!!! So much better than using the manual.(Even though the manual is very detailed as well). I am stuck at home after surgery and I have had a lot of fun building a dream car of mine. This build is challenging yet not overwhelming. Great Job Lego!!!
- Reviewed in the United States on April 15, 2025I got this for my man as a gift and girllll. He finished it in a matter of two hours! It looks so nice set up and detailed, the pieces are small but their also easy to handle
- Reviewed in the United States on March 26, 2025Had a really good time putting this together. Instructions were clear and well paced. The operationalized opening compartments and doors are not as well thought out as I feel they could’ve been but it does add enough to the overall build. I felt it was well priced.
TLDR: fun build, well priced
- Reviewed in the United States on May 2, 2025My son wanted a real one for Xmas LOL. Got him this instead. We all had a good laugh!
- Reviewed in the United States on January 5, 2025I purchased this for my grandson and he’s an advanced 5 yo who put it together easily with little guidance. All the pieces were included and it was incredibly fun for him to see the moving gears and motor assembly. Great value and educational.
Top reviews from other countries
- SaltyReviewed in the United Kingdom on March 27, 2025
5.0 out of 5 stars Item as advertised
Item was as advertised, new sealed box though with a slight crumpled corner which had not affected on any of the parts.
- Frank EliasenReviewed in Canada on January 19, 2025
5.0 out of 5 stars wonderful build for a young mind.
A gift for my 11 year old grandson......loved it......finished product looks great.
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Gudrun W.Reviewed in Germany on February 16, 2025
5.0 out of 5 stars Tolles Lego Auto
War ein Geschenk, das sehr gut angekommen ist. Wie alles von Lego
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Michael FirminoReviewed in Brazil on March 21, 2025
5.0 out of 5 stars Recomendo
Chegou certinho, não veio amassado. Já montei e é muito lindo!
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Marco Antonio Valencia TorresReviewed in Mexico on April 15, 2025
5.0 out of 5 stars Lego technic
Todo bien