LEGO Technic Sets

LEGO Technic builds functional machines rather than brick-built models, using gears, axles, pins, pneumatics, and motors to drive working steering, suspension, gearboxes, and articulated arms. The line ranges from small introductory cars to flagship supercars and heavy machinery with thousands of pieces.

Technic sets hold their value on condition and completeness. Browse LEGO Technic sets on CollectORbuild to compare seller prices, find current and retired models, and complete your Technic collection; each set page then lists every part so you can source any missing functional elements.