
The Iconic 4WD Off-Road RC Buggy
The Tamiya Boomerang (#58055), released in 1986, is a legendary 1/10 scale RC buggy that built on the success of Tamiya’s groundbreaking 4WD models like the Hotshot. Designed as a lightweight, beginner-friendly 4WD buggy, the Boomerang offered improved performance, affordability, and easier assembly, making it a favorite for both novice drivers and competitive racers.
Overview of the Tamiya Boomerang
The Boomerang was part of Tamiya’s second wave of 4WD buggies, combining elements of performance and simplicity. Its shaft-driven 4WD system, adjustable suspension, and rugged design made it a versatile performer on dirt tracks, gravel, and grass. With its distinctive white and blue body design, the Boomerang became a standout model in Tamiya’s catalog.
Key Features
- Scale: 1/10.
- Drivetrain: Full-Time 4WD with central driveshaft.
- Body Material: Lightweight polycarbonate with aerodynamic styling.
- Purpose: Ideal for off-road racing and bashing.
Technical Specifications
Feature | Details |
---|---|
Scale | 1/10 |
Length | Approx. 390 mm |
Width | Approx. 235 mm |
Height | Approx. 140 mm |
Wheelbase | 255 mm |
Weight | Approx. 1.6 kg (without battery) |
Drive System | Full-Time 4WD |
Motor | Mabuchi RS-540 Brushed Motor |
Chassis Material | ABS Plastic Tub |
Suspension | Double Wishbone (Front and Rear) |
Body Material | Polycarbonate |
Detailed Features of the Tamiya Boomerang
1. Chassis Design
- ABS Plastic Tub Chassis:
- Lightweight yet sturdy, the chassis protected the electronics and drivetrain while providing a low center of gravity for improved stability.
- Dustproof Enclosure:
- Key components like the motor, gears, and electronics were shielded from dirt and debris, enhancing durability during off-road runs.
2. Drivetrain and 4WD System
- Shaft-Driven 4WD:
- Power was distributed evenly to all four wheels via a central driveshaft, ensuring consistent traction on all surfaces.
- Gear Differentials:
- Front and rear gear differentials provided smooth cornering and improved handling on uneven terrain.
- Efficient Transmission:
- The enclosed gearbox reduced maintenance and ensured reliable power delivery.
3. Suspension System
The Boomerang featured an independent double wishbone suspension system on both the front and rear.
- Oil-Filled Shocks:
- Equipped with coil-over, oil-filled dampers, the suspension was capable of absorbing bumps and jumps with ease.
- Adjustable Geometry:
- Users could fine-tune the suspension for better performance on specific terrains or track conditions.
4. Motor and Electronics
- RS-540 Brushed Motor:
- The high-torque RS-540 motor delivered impressive speed and acceleration, making the Boomerang competitive in its class.
- Mechanical Speed Controller (MSC):
- Standard in the original release, the MSC provided basic throttle control.
- Battery Compatibility:
- Compatible with 7.2V Ni-Cd battery packs, offering a runtime of approximately 10–15 minutes.
5. Wheels and Tires
- Front and Rear Tires:
- Spiked off-road tires provided excellent grip on dirt, grass, and gravel.
- Wheels:
- Durable white plastic wheels were designed to withstand impacts and rough terrain.
6. Body Design
- Polycarbonate Body:
- Lightweight and aerodynamic, the Boomerang’s sleek design reduced drag and added a modern, futuristic look.
- Color Scheme:
- The classic white body with blue and red decals gave the Boomerang its bold and sporty appearance.
- Driver Figure:
- Included a molded driver figure for added realism and scale accuracy.
Performance Characteristics
Speed and Handling
- The RS-540 motor combined with the 4WD system allowed the Boomerang to achieve top speeds of 30+ km/h, making it suitable for racing and casual driving.
Off-Road Capability
- The spiked tires, 4WD drivetrain, and oil-filled suspension made the Boomerang excel on:
- Dirt tracks.
- Grass fields.
- Gravel paths.
Durability
- Its rugged construction and enclosed drivetrain ensured the Boomerang could handle jumps, crashes, and rough terrain without compromising performance.
Why the Tamiya Boomerang is Special
1. Accessible Performance
The Boomerang was designed to be a more affordable and beginner-friendly 4WD buggy, offering excellent performance without the complexity of models like the Hotshot.
2. Advanced Engineering
With its full-time 4WD system, adjustable suspension, and lightweight chassis, the Boomerang provided hobbyists with a reliable and competitive off-road racer.
3. Distinctive Styling
The Boomerang’s sleek polycarbonate body and vibrant decals made it a visual standout on the track and in collections.
4. Long-Lasting Appeal
Its popularity and versatility have ensured its enduring status among RC enthusiasts, with re-releases making it accessible to new generations.
Re-Releases and Modern Updates
- Tamiya Boomerang Re-Release (#58418) (2008):
- Updated with modern electronics, including an ESC (Electronic Speed Controller) for smoother and more reliable throttle control.
- Retained the original body design and chassis layout for nostalgic appeal.
FAQs About the Tamiya Boomerang
Q: Is the Tamiya Boomerang suitable for beginners?
Yes! The Boomerang’s simplified assembly, durable design, and forgiving handling make it an excellent choice for first-time hobbyists.
Q: Can the Boomerang be upgraded?
Absolutely! Popular upgrades include:
- Installing a brushless motor for increased speed and torque.
- Adding modern shocks for smoother suspension performance.
- Switching to LiPo batteries for extended runtime and better power delivery.
Q: How does the Boomerang compare to the Hotshot?
While the Hotshot was more advanced and aimed at experienced racers, the Boomerang offered a more accessible and user-friendly alternative without sacrificing performance.
Conclusion
The Tamiya Boomerang (#58055) is a timeless RC buggy that combines 4WD performance, rugged durability, and striking design. Whether you’re a beginner looking for a reliable off-road buggy or a collector seeking a piece of RC history, the Boomerang is a fantastic choice. Its enduring legacy in the RC community ensures it remains a must-have for enthusiasts of all levels.
Ready to experience the thrill of the Tamiya Boomerang? Explore our guides, reviews, and tips to build and upgrade this classic buggy!