Ferrari enthusiasts can build an authentic replica of the track-focused FXX K with this 897-piece LEGO Technic construction set. Designed for builders aged 10 and up, the model captures the distinctive features of Ferrari's experimental supercar through detailed engineering and the iconic Ferrari red colour scheme.

Authentic Details and Functions

The model incorporates several working mechanisms that demonstrate real automotive engineering principles. The V12 engine features moving pistons that operate as the model is handled, while a functional differential allows builders to understand how power is distributed to the wheels. The car's distinctive butterfly doors can be opened and closed, alongside an opening bonnet and engine cover that reveal the detailed powerplant beneath.

Display and Construction

Measuring 29 cm long, 12 cm wide and 8 cm high, the completed model makes an impressive display piece that showcases both Ferrari's design language and LEGO's technical building capabilities. The construction process introduces young builders to fundamental engineering concepts through hands-on assembly of mechanical components and moving parts, making it an effective STEM learning tool disguised as an engaging building project.

Where to Buy LEGO Ferrari FXX K for the Best Price

We've been tracking prices for this set since June 2026. The recommended retail price is $64.99. It's currently available from 2 retailers, with Macy's offering the best price at $58.49, which is 10% below RRP. The lowest price we've ever recorded was $51.99 at Macy's in July 2026, 20% off RRP. Over its tracked history, prices have ranged from $51.99 to $64.99. This set is expected to retire next year, so prices may increase as availability decreases.