A LEGO Technic motorized rally car transformer which transforms from a car to a robot, with complex gearing and linkage mechanism.
Group B – Rally Car V3
10,00 € -Excl. Tax
Group-B inspired Rally Car, built for the 1/12 competition at the BuWizz Gathering 2025. Features motorized rear drive and steering, suspensions, fake engine, and openable elements.
Video Presentation
Specifications
- Mixed inspirations from Lancia Delta, Peugeot 205 Turbo, Audi Quatro
- Dimensions : 35 x 18 x 14cm, Scale ≃ 1/11, Øwheel : 56mm
- Powered by BuWizz 2.0
- Motorization
- Drive : 2x RC Buggy Motor (LEGO) (fastest output, 12/28 gear reduction)
- Steering : PFS Servo Motor, Rack and pinion
- Front Suspensions : double wishbones with trailing arms
- Rear Suspensions : double wishbones with floating differential
- Fake engine V6
- Openable doors, hood and trunk
You can read the blogpost for more details about the design process.
How to build ?
📕 You only need the parts and the instructions. You can purchase the PDF instructions on this shop and build with your own parts. The partlist is available at the end of the instructions preview on this page, and is also available on Rebrickable.
🎁 If you want to purchase the LEGO parts + PDF instructions, have a look to my creator page or request a quote from Buildamoc.
⚡ For battery source, you will need 1x BuWizz 2.0 and a compatible smartphone (Zip Profile and PDF tutorial included), or a generic PFS 2.4ghz Battery Emitter and Receiver (Cada, Mouldking or other Chinese brand) as long as it can handle the 2x RC motor (high current consumption). I also recommend 2x BuWizz Motor instead of LEGO RC motor which are cheaper and more efficient.
About this product
Instructions preview
Additional information
| Model Size | 35 x 18 x 14cm, Scale : 1/11 |
|---|---|
| Color | White, Yellow |
| Categories | All, Car |
| Motorized | Yes (with drive) |
| Building Difficulty | Medium |
| Piece Count | 1310 |
| Bill Of Material | https://rebrickable.com/mocs/MOC-259195/Nico71/group-b-rally-car-v3/#parts |
| Purchased File | PDF Building Instructions (183 pages / 82 mo) |
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