Tamiya 47330 The Bigwig: a 1/10 shaft-driven 4WD buggy with rack-and-pinion steering
Heritage and design notes
The Bigwig originally appeared as an anniversary release and is notable for its external designer collaboration and distinctive styling. This re-release follows the original silhouette closely while updating decals and select components to match contemporary kit standards. For hobbyists interested in heritage models, it represents a blend of period aesthetics and straightforward mechanical architecture.
Chassis and drivetrain analysis
The kit centers on an ABS resin bathtub-type chassis that locates components cleanly for assembly and service. Power is transmitted through a shaft-driven 4WD system, a configuration that favors stability over extreme track-focused responsiveness. Full ball bearings are specified in the drivetrain to reduce friction and maintain efficient power transfer under load.
Suspension and steering characteristics
Four-wheel double wishbone suspension with CVA oil dampers is used to control wheel movement across uneven terrain. Steering uses a rack-and-pinion arrangement, a detail that contributes to a distinct steering feel compared with more conventional bellcrank systems. Boots are fitted to protect steering tie-rods from debris, reflecting attention to durability in the original design.
Body, wheels, and presentation
The body is molded from lightweight polycarbonate to preserve the original aerodynamic profile while remaining durable for casual running. One-piece Aerodish wheels paired with oval block pattern tires recreate the period look and offer predictable traction for recreational off-road use. Decals have been redesiged for this re-release, staying faithful to the original scheme but refreshed for clarity.
Who the kit suits
This assembly kit is appropriate for hobbyists who value a period-correct build and a mechanically straightforward platform. It is well matched to builders and collectors who want a display-capable model that also performs reliably in informal off-road sessions, without the complexity of high-end competition platforms.
Specifications
- Label: Tamiya 47330 The Bigwig
- Scale: 1/10
- Length: 390 mm
- Width: 234 mm
- Height: 163 mm
- Chassis: ABS resin bathtub-type
- Drivetrain: Shaft-driven 4WD
- Suspension: 4-wheel double wishbone with CVA oil dampers
- Steering: Rack-and-pinion steering
- Wheels: One-piece Aerodish wheels with oval block tires
- Bearings: Full ball bearings
- Motor: GT-Tuned motor (25T) with model-specific sticker
- Electronic Speed Control (ESC): Not Included
The Tamiya 47330 The Bigwig re-release offers a faithful recreation of a notable historic kit, delivering a durable 1/10 shaft-driven 4WD platform that appeals to builders and collectors seeking a period-style model.