Celebrate innovative engineering and design from one of the world's leading car manufacturers with this stunning LEGO Technic car toy model. Developed in partnership with Dr. ING. H.C.F. Porsche AG, this elegantly packaged LEGO Technic Porsche 911 GT3 RS with its sleek aerodynamic lines, adjustable rear spoiler and orange bodywork is packed with authentic features and functions that capture the magic of the iconic supercar, and the attention to detail is clear from the outset! Open the doors and you'll discover an elaborate cockpit with racing seats, working gearbox, steering wheel with gearshift paddles, detailed dashboard and a glove compartment containing a unique serial number. Lift the rear lid and you'll have access to a detailed flat 6 engine with moving pistons, while under the hood you'll find a storage area with suitcase. Red suspension springs, detailed brake calipers and original-design rims with special low-profile road-gripping tires add the final touches to this magnificent model!

Earlier this year, LEGO Technic released a $349, 3,599-piece scale model of the Chiron, but this latest creation is way more impressive. Made from more than a million pieces, it's the first fully functional, self-propelled life-size LEGO Technic car ever built. In fact, LEGO says it's the first non-glued LEGO Technic model of such complexity ever made.
Now- the build. I have built a number of Technic sets including the Enzo (8653), but none come close to this build, especially if you are a car fan. The build itself really mimics the process of building a car. You start with the chassis, then build the transmission, then build the engine and connect to the chassis. The mechanics of this set are amazing, especially the transmission. You then begin building the car frame separately, and eventually "marry" the body to the chassis. Then you add the rest of the body panels, complete the interior instruments and trim, and finally add the wheels. Only a set with this many pieces and this much detail can really capture the feeling of building a miniature version of the car, rather than just building a toy.
All LEGO kits are somewhat customizable with other sets available on the market, but you may want to get something with more options if buying for a child. The 2-in-1 sets for kids are great as they allow kids to try building two different models, and usually the parts can also be repurposed into more imaginative projects more easily. You can also get kits which can be customized with electronic parts.
In addition to standard gears, some kits include a rack, a clutch and even worm gears and differential gears. The original differential had a 28 tooth bevel gear, designed to be meshed with the 14 tooth bevel gears (replaced by the 12 tooth gears) to give 2:1 reduction. They can also be meshed with the newer double bevel gears. It was replaced by a newer design incorporating 16 tooth and 24 tooth gears on opposite sides of the casing. The casing holds three 12 tooth bevel gears inside.
The primary advantage of studless construction is the addition of new construction methods that were previously unavailable. Liftarms are exactly 1 unit width high, in contrast to studded beams, which are a non-integer multiple of one unit. It can be awkward to use studded beams in vertical structures because it is necessary to insert plates between the studded beams in order to get the holes to line up. Studless beams allow greater flexibility when building in multiple dimensions, while remaining compatible with "classic" studded beams. Some builders also believe that models constructed with studless beams look nicer than their studded counterparts.[3] 
×