Bringing engineering and creativity together, this LEGO RC car features a fully functional 4-speed manual gearbox. Designed for smooth shifting and enhanced control, this build takes LEGO ...

Can compressed air power a Lego car. In this experiment, we build and test an air-turbine ... we’ll explore how well this concept works for Lego RC vehicles. Will it be fast, efficient, or ...

If you're looking for an RC car rather than a Lego set, though ... In terms of the build, there's really no competition: the 4X4 contains 958 pieces, and the Off-Road Buggy far fewer at 374.