The 10 Best Lego Technic Sets

For a first serious Technic build, the Lego Ferrari 488 Pista hits the sweet spot. Road & Track picked it as its top Lego car set. Once it's done, you get an engine whose pistons pump as the wheels turn, a working differential, steering from a knob on the roof and doors that open. The box says 9 and up. It's new, so owner history is thin, and the bonus video game paint job needs the game.

Dinosaur fans and car fans meet in the Lego Porsche REXY, a green race car wearing the T. rex graphics of the real AO Racing team. It's a longer build, rated 11 and up, with suspension at every wheel, a flat-six engine whose pistons fire in the right order and air jacks that raise the car together. Steering works only from a knob on top, and the price puts it in birthday-gift territory.

Kids who want something to play with, not just park on a shelf, should start with the Lego Jeep Wrangler Rubicon. Its axles flex over bumps, the spare tire on the back turns the front wheels, and the hood props open on a little V6. A surfboard and a rubber duck ride along, a nod to the Jeep owners' habit of leaving ducks on each other's rigs. It's rated 10 and up. It's compact, so it looks modest on display.

Grown-up builders who want a model that moves on its own should look at the Lego Volvo EC500 Hybrid Excavator. A battery motor and gearbox run the boom, the arm and the work tool, and the bucket swaps out for a hydraulic-style hammer. The upper body turns, the tracks drive and the cab has a detailed interior. It's a long project rated 18 and up, and the batteries it needs aren't in the box.

Turn one crank on the Lego Earth and Moon Orbit and the Earth circles the Sun while the Moon circles the Earth. Printed tiles mark the months and the phases of the Moon, which makes it a handy way to explain seasons at a desk. Most builders finish it in an evening, about three hours, and it's rated 10 and up. The instructions can be hard to follow at the gear stages.

Adults after a weekend-long car build should look at the Lego 2022 Ford GT, a blue supercar rated 18 and up. Under the rear cover sits a V6 with moving pistons, each wheel has its own suspension, and the rear spoiler adjusts. The doors and hood open. A few of the connectors take real force to seat, which can tire small hands. It's due to leave the lineup at the end of 2026.

A low-cost way into Technic supercars, the Lego Koenigsegg Jesko Absolut comes in a dark gray finish that looks sharp on a desk. It packs an engine with moving pistons, a differential, steering from a removable knob and doors that swing up and out like the real car's. It's rated 10 and up. Seasoned builders can finish it in one sitting, and it's set to retire at the end of 2026, so stock will thin.

Space fans get a launch they can run by hand with the Lego NASA Artemis SLS Rocket. Turning a crank in the base pulls the boosters, core stage and Orion capsule apart in three steps, and Lego designed it with input from NASA and the European Space Agency. Tiny astronaut figures stand by on the base. It's rated 9 and up. The finished rocket is tall and narrow, so it needs a spot where it won't get knocked over.

Dirt bike riders and younger builders will like the Lego Ducati Desmo450 MX, a motocross bike rated 10 and up. The chain from the rear wheel drives a one-cylinder engine, so the piston moves as the bike rolls, and the wide handlebars steer the front wheel. It sits on a display stand when you're done. It's one of the quicker Technic builds, which suits a first try, but experienced builders may want more of a challenge.

Once it's built, the Lego Porsche GT4 e-Performance drives. A phone app steers it, runs it forward and back, switches the lights on and shows live driving data, and a rechargeable battery comes in the box. The doors open, and it's rated 10 and up. The catch is that it needs a phone or tablet to move at all, and the app could lose support someday. Lego has scheduled its retirement for December 2026.