
Roaring onto the scene with some American muscle. The LEGO Technic Ford Mustang Shelby® GT500® (set 42138) brings the power and aggression of Ford’s legendary muscle car to life in brick form. LEGO has designed the set in such a way that it captures the iconic design and performance-driven features of the real Shelby GT500. The Shelby GT500 set offers a thrilling and interactive build for all builders. Being a LEGO Technic set means that the set allows you to build functional elements including a dynamic pull-back motor. The set effortlessly combines playability and display value, making it a must-have for fans of LEGO Technic and American muscle cars.
The Ford Mustang Shelby® GT500®: A High-Performance Icon

Ford full out all the stops and designed the Mustang Shelby GT500® to be the most powerful and advanced Mustang ever. This monster is powered by a 5.2-liter supercharged V8 engine, which produces an incredible 760 horsepower. With this amount of power behind it, the car can accelerate from 0 to 60 mph in just 3.5 seconds, making the Shelby GT500 the most powerful street-legal Ford in history.
With bold styling and aggressive grille, the Shelby GT500 stands out as a true American-powered performance machine.
Fun Facts About the Ford Mustang Shelby GT500:
- Legacy of Shelby®: The Mustang GT500 pays special homage to Carroll Shelby. Carroll Shelby is the legendary automotive designer who transformed the Mustang into a high-performance icon in the 1960s.
- Drag-Ready Features: The Shelby GT500 includes a really cool feature called a line-lock system. This system is used for controlled burnouts and also drag-strip launches.
- Top Speed: The GT500 can reach a top speed of 180 mph (290 km/h). Which is absolutely absured making it a monster both on the track and on the highway.
Build Experience: Fun and Interactive
LEGO has done a really nice job and designed the Technic Ford Mustang Shelby GT500® to provide an exciting and straightforward build. With clear instructions included in the set, it makes the Shelby GT500 accessible to builders aged 9+. With 544 pieces, this set offers an engaging assembly process that captures the car’s muscular stance and aerodynamic features.

Key Highlights of the Build:
- Pull-Back Motor System: This set comes with a unique feature only found in a handful of Technic sets, the Pull-Back Feature. The feature works like this: You place the car down on the ground, pull the car back until you hear a click, and then release the car and watch it speed away. The dual pull-back motors allow you to launch the car at high speeds, adding dynamic playability.
- Authentic Design Details: LEGO really took special care in the design and was able to replicate the GT500’s aggressive front grille, air intakes, and rear spoiler. These design features help the set stay true to the original car’s styling.
- Bold Green Color Scheme: The set features a very bright and striking green livery with white racing stripes. This livery ensures that the set stands out in any collection.
- Aerodynamic Profile: The build reflects the GT500’s wide stance, low profile, and race-ready design.
The build takes about 1-2 hours, offering a quick but satisfying project for car enthusiasts and younger builders.
Playability: Fast and Fun

LEGO really packed a lot of playability into the Technic Mustang Shelby GT500®, with the inclusion of the pull-back motor system. Once the Shelby GT500 is built, you can pull the car back and release it, and watch it race across smooth surfaces. The set also includes a new ability to be used in AR (augmented reality). This app scans the car and then allows you to to stage races, time trials, or even drag challenges. This interactive feature adds an extra layer of excitement, making the model perfect for racing fans.
Display Value

While the Mustang Shelby GT500® is built for speed and play, the set also looks fantastic on display. Measuring 3 inches (8 cm) high, 10.5 inches (27 cm) long, and 4.5 inches (12 cm) wide. The set has an imposing presence on any display shelf or coffee table. The bold green and white livery, combined with the car’s sleek and muscular lines, makes it a standout piece.
Conclusion: A Perfect Blend of Power and Playability
The LEGO Technic Ford Mustang Shelby® GT500® captures the thrill and performance of one of America’s most iconic muscle cars. With its interactive pull-back motor system, authentic design details, and bold styling, this set offers both dynamic playability and display appeal. Whether you’re a fan of high-performance vehicles, LEGO Technic, or Mustang heritage, this model delivers an exciting experience.
If you love speed, power, and American muscle, the Shelby GT500 deserves a spot in your LEGO collection.
