Formula E Porsche 99X Electric

The LEGO® Formula E Porsche 99X Electric (set 42137) is a 422-piece LEGO Technic set released in 2022, capturing Porsche's Formula E challenger as a pull-back race car. The model packs two pull-back motors, with the LEGO Technic AR app letting kids choose a circuit, manage energy, and race the physical car along an augmented-reality track. Builders can dial in how much energy to charge before launching the car, blending pit-strategy decisions with mechanical play. A motorsport-flavored Technic build that ties a real-world EV race series to an app-driven race experience.