Description
Overview
The Tamiya Super Astute 2018 Limited Edition is a faithful re-release of one of Tamiya's most celebrated competition buggies from the golden era of RC racing. Originally released in 1991, the Super Astute represented Tamiya's commitment to serious off-road competition with its innovative features and race-focused design. This 2018 Limited Edition stays true to the original's heritage while incorporating subtle modern refinements, making it highly desirable for collectors, vintage racing enthusiasts, and drivers who appreciate classic RC engineering.
Built on the proven AST (Astute) chassis, this 1/10 scale 2WD buggy features a low center of gravity FRP (Fiberglass Reinforced Plastic) semi-double deck chassis, CVA oil-filled dampers, and Tamiya's pioneering TTC (Tamiya Traction Control) slipper clutch system. The result is a buggy that delivers excellent balance, stable handling, and robust protection for the drivetrain—characteristics that made the original a track favorite. Whether you're reliving the 1990s racing scene or experiencing this classic for the first time, the Super Astute 2018 offers a rewarding build and exciting 2WD off-road performance.
Key Features
- 1/10 scale R/C model assembly kit with 379mm length, 245mm width, 150mm height
- Limited Edition re-release of the legendary 1991 Super Astute
- 2.5mm thick FRP semi-double deck chassis for rigidity and low CG
- 2WD rear-wheel-drive layout for classic buggy handling
- TTC (Tamiya Traction Control) slipper clutch system
- CVA oil-filled dampers (short front, long rear)
- 4-wheel independent double wishbone suspension
- Planetary gear differential for smooth power delivery
- High-efficiency 0.5 module gearing
- High-traction front rib-spike and rear square-spike tires
- Lightweight polycarbonate body with rear wing
- Protective undercowl included
Historical Significance
- Original Super Astute released in 1991 as Tamiya Item 58097
- Represented Tamiya's push toward serious competition buggies
- Featured Tamiya's first slipper clutch system (TTC)
- 2018 Limited Edition faithfully recreates the classic with modern production quality
- Modernized internal TTC design while maintaining original external appearance
Chassis Features
- 2.5mm thick FRP semi-double deck frame construction
- Low center of gravity for excellent weight distribution
- Sealed gearbox with TTC slipper clutch protection
- TTC adjustment accessible by removing gearbox cover
- 3-piece steering tie-rod for precise response
- 264mm wheelbase with 210mm front / 203mm rear tread
- 32mm ground clearance for off-road terrain
- Metal bearings in suspension and steering linkage
Performance Benefits
- TTC slipper clutch protects gears from impacts
- Slipper clutch limits wheel spin for stable acceleration
- CVA oil dampers provide excellent shock absorption
- Low CG FRP chassis improves cornering stability
- Efficient 0.5 module gearing delivers smooth acceleration
- High-traction tire compound maximizes grip
- Balanced 2WD handling rewards driving skill
- Protective undercowl keeps debris out of chassis
Usage Notes
The Super Astute excels on dirt, gravel, and hard-packed off-road surfaces where its balanced 2WD layout and TTC system shine. Note that this kit is NOT compatible with square-shaped battery packs—rounded profile battery packs must be used due to the slightly enlarged battery compartment. A low-profile servo is required for this model. The 2WD rear-drive layout rewards smooth throttle control and provides exciting, tail-happy handling. Recommended for builders ages 14 and up with intermediate assembly experience.
Technical Specs
| Specification | Detail |
|---|---|
| Scale | 1/10 |
| Length | 379mm |
| Width | 245mm |
| Height | 150mm |
| Wheelbase | 264mm |
| Tread (Front) | 210mm |
| Tread (Rear) | 203mm |
| Ground Clearance | 32mm |
| Weight | 1.56kg (assembled) |
| Tire Size (Front) | 21mm width / 85mm diameter |
| Tire Size (Rear) | 41mm width / 82mm diameter |
| Drive | 2WD Rear-wheel drive |
| Chassis | AST (2.5mm FRP semi-double deck) |
| Differential | Planetary gear type |
| Suspension | 4-wheel independent double wishbone |
| Dampers | CVA oil-filled (short front, long rear) |
| Gear Ratio | 8.49:1 (with 25T pinion) |
| Manufacturer | Tamiya |
| Item Number | 47381 |
What's Included
- Complete unassembled AST chassis kit
- 2.5mm FRP chassis frame
- Polycarbonate Super Astute body (clear)
- Polycarbonate rear wing
- Protective undercowl
- CVA oil dampers (short front, long rear)
- Gearbox with TTC slipper clutch system
- Front rib-spike tires (2)
- Rear square-spike tires (2)
- Star-dish wheels (4)
- 0.5 module gear set
- Decal sheet
- Comprehensive instruction manual
Needed to Complete
- 2-channel radio system (transmitter and receiver)
- Low-profile steering servo (required)
- 540-size motor
- Electronic speed controller (ESC)
- 7.2V battery pack (rounded profile only - square packs NOT compatible)
- Compatible battery charger
- AA batteries for transmitter
- Tamiya PS polycarbonate spray paints
- Basic assembly tools
Summary
The Tamiya Super Astute 2018 Limited Edition brings back one of the most iconic competition buggies of the early 1990s with modern production quality and subtle refinements. The combination of the low CG FRP chassis, TTC slipper clutch protection, CVA oil dampers, and high-traction tires creates a rewarding driving experience that balances vintage character with genuine performance. Perfect for collectors, vintage RC racing enthusiasts, and drivers seeking a piece of Tamiya's legendary buggy heritage.