Lego Lamborghini Sián FKP 37 42115 [Set Review] - Is This Supercar Build Worth It?

If you are a fan of supercars and Lego, you will love the Lego Lamborghini Sián FKP 37 42115. This is an extraordinary replica of the original Lamborghini Sián FKP 37, a hybrid supercar that combines ultimate performance with pure power. The Lego set captures the unmistakable power and looks of the real Sián FKP 37, with its eye-catching lime green color and golden rims.

The Lego Lamborghini Sián FKP 37 42115 is a part of the Lego Technic series, which features advanced models with realistic functions and mechanisms. The Lego set has over 3,600 pieces and is one of the most complex and challenging Lego builds ever. It is also one of the most exclusive and expensive Lego sets, with a price tag of $449.99.

The Lego Lamborghini Sián FKP 37 42115 was released in June 2020, and it has been a huge hit among Lego enthusiasts and car lovers. The Lego set has received rave reviews for its amazing details and features.

Lego Lamborghini Sián Specifications

The Lego Lamborghini Sián FKP 37 42115 is a impressive copy of the original supercar, with superb detailing and authentic features. Here are some of the key specifications of this amazing Lego set:

Number of pieces

The set contains 3696 pieces, making it a challenging and rewarding build for experienced Lego fans.


The model car has a scale of 1:8 and measures over 5” (13 cm) high, 23” (60 cm) long and 9” (25 cm) wide. It consists of 3,696 pieces and is recommended for ages 18 and up.

Motorized features

The set features a working 8-speed gearbox that can be activated by the movable paddle gearshift, a V12 engine with moving pistons , and a 4-wheel drive. The model also has scissor doors that can be opened and closed, a retractable rear spoiler that can be adjusted for speed, and an overnight bag that can be stored in the front trunk.

Instructions and Building Experience

The Lego Lamborghini Sián FKP 37 42115 is a imposing set that offers a unique and luxurious building experience. The set comes in a special box that mimics a Lamborghini bonnet, and contains six smaller boxes that are arranged like an engine cover. Each box corresponds to a different stage of the build, which makes it easier to organize the pieces and follow the instructions.

The instruction manual is a hardcover book that contains not only the building steps, but also some background information and images of the real Lamborghini Sián FKP 37 . The instructions are clear and user-friendly, with helpful tips and hints along the way. The book also features a QR code that links to a playlist of Lamborghini sounds, which adds to the immersive atmosphere of the build.

The building experience is challenging but rewarding, as the set features some complex and ingenious mechanisms that replicate the functions and features of the real car. For example, the set includes a new gear element and a new gear mechanism that allow the model to switch between three different speeds . The set also incorporates some interesting building techniques, such as using Technic beams and pins to create the distinctive angles and curves of the car's body.

One of the challenges of the build is to align the gears correctly and ensure that they work smoothly. This requires some patience and precision, as well as checking the instructions carefully. Another challenge is to attach the body panels to the chassis, as they are held by friction pins that can be tricky to insert and remove. However, these challenges also make the build more satisfying and fun, as they test the builder's skills and creativity.

Lego Lamborghini Sián FKP Review


The Lego Lamborghini set is a faithful representation of the original Sián FKP 37 in eye-catching lime green with golden rims, a challenging and rewarding build experience that showcases the complexity and functionality of the Technic theme.

The build experience is divided into six stages, each corresponding to a numbered box that mimics the Lamborghini engine cover . This adds a touch of luxury and excitement to the unboxing and building process.

The first half of the build is similar to the previous Technic supercars, such as the Porsche 911 GT3 RS and the Bugatti Chiron. It involves assembling the intricate gearbox, suspension, steering, and chassis. The second half of the build is more unique and focuses on the exterior design and details of the Sián FKP 37.

The set features some new and exclusive parts, such as the eight-speed sequential gearbox with paddle shifters, the V12 engine with moving pistons, the scissor doors, the front and rear spoilers, and the rims. These elements add realism and functionality to the model, as well as play value and display appeal.

Collector's Item

This stunning set is a faithful representation of the original Sián FKP 37, Lamborghini's first hybrid vehicle and one of the most exclusive cars in the world. Only 63 units of the real car were produced, and each one was sold for over $3 million. The LEGO version is also a limited edition collector's item, with a unique serial number and a luxury box that includes a coffee-table-quality book .

As a collector, you might be wondering about the future value of this set. Based on a forecast model, the set is estimated to retire sometime within 2024.  

Lego Lamborghini Sián Set Retire and Longevity


The Lamborghini Sián FKP 37 set is not going to be around forever, it has a current lifespan of 43 months. Based on the average lifespan of other sets in this theme, they are around 19 months. This means that this set is at risk for retiring possibly by the end of 2024.

Once retired, this set will become a rare and coveted item among Lego collectors and enthusiasts. The expected annual growth will be close to 4% after the second year, which will value the set between $520 and $539 shortly after it is retired . 

What does retirement mean for the value of this set? Well, it depends on the supply and demand, but generally speaking, retired Lego sets tend to increase in value over time, especially if they are in mint condition and have the original packaging.

Of course, retirement does not mean the end of Lego Technic or supercars. Lego is always working on new and exciting sets to delight and challenge its customers.

If you are interested in the Lego Lamborghini Sián FKP 37 42115, don’t wait too long. This set is a masterpiece of Lego engineering and design, and a tribute to one of the most innovative and powerful cars in the world.

Lego Lamborghini Sián FAQs


Is Lego Lamborghini Sián worth it?

The Lego Lamborghini Sián FKP 37 is a highly detailed and realistic model car that captures the power and looks of the original super sports car. It features a V12 engine with moving pistons, an 8-speed sequential gearbox, scissor doors, a movable rear spoiler, and a lime green color scheme with golden rims. The set also comes with a decorative display plate and a unique serial number to unlock exclusive online content. If you are a fan of Lamborghini or Lego Technic, this set is definitely worth it.

Is Lego Lamborghini Sián limited edition?

The Lego Lamborghini Sián FKP 37 is not a limited edition set, but it is a hard to find item that may not be available in all regions or stores. The set was released in June 2020. 

How much is Lego Lamborghini Sián FKP 37 42115?

The Lego Lamborghini Sián FKP 37 42115 has a retail price of $449.99 in the US, £389.99 in the UK. However, the price may vary depending on the availability, demand, and exchange rate. You can check the official Lego website for the current price and availability in your region

Pros & Cons of LEGO Lamborghini Sián FKP 37 42115


  • Faithful representation of the original Lamborghini Sián FKP 37, with superb detailing and eye-catching lime green color
  • With a decorative display plate and a unique serial number to unlock exclusive online content.
  • The set is a LEGO luxury, both in experience and product
  • With a unique and elegant packaging that mimics a Lamborghini bonnet and engine cover
  • Engineering excellence with intricate V12 engine, moving pistons, scissor doors, sequential gearbox
  • Build masterclass, up to 15-hour (or more!) journey of discovery and immense satisfaction.
  • Showstopper display, with its sleek lines and neon-green glow will surely attract attention
  • Investment potential, limited edition, worthy design


  • This ain't cheap, be prepared to spend for the privilege of owning this mini Lamborghini
  • Build is complex, intricate, and sometimes confusing
  • Bright lime green might not be everyone's cup of tea.
  • This set is big, over 19 inches long!, make sure you have a worthy pedestal

Wrap Up

The Lego Lamborghini Sián FKP 37 42115 is a staggering and challenging set that captures the essence of the real supercar.

If you are looking for a rewarding and immersive building experience, the Lego Lamborghini Sián FKP 37 42115 is the perfect choice for you. You will feel like a master engineer and designer as you assemble this masterpiece of Lego art.

The Lego Lamborghini Sián FKP 37 42115 is a masterpiece of Lego engineering, capturing the essence and beauty of the real Sián FKP 37. It is a must-have for any Lego or supercar enthusiast.

Light Kit for Lego Lamborghini Sián FKP 37 42115 

You've conquered the curves, mastered the V12 engine, and proudly displayed your Lego Lamborghini Sián FKP 37 42115. But hold on, there's another level of sleekness waiting to be unlocked.

Those intricate headlights, the sleek underbody lines, the futuristic taillights – they were practically begging for illumination. A well-chosen light kit lets you unleash their full potential, turning your Lego Lambo from a daytime stunner into a nocturnal showstopper. Imagine the sleek glow tracing the contours of the bodywork, highlighting the intricate details you poured your heart. It's like giving your Lego creation its own set of running lights, ready to tear through the darkness with style.

And it's not just about aesthetics, the visual upgrade is enough to make even the most jaded gearhead weak in the knees. Light kits add a whole new dimension to your Lego experience. Play with different colors, simulate engine effects, or even create a miniature disco in your display case. Also, let's not forget the sheer satisfaction of seeing your hard work illuminated, literally putting your Lego passion on display.

➡️ Click Here To take Your Lego Lamborghini Sián FKP 37 42115 To The Next Level

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