Description
The Yamaha 100 cc model from 1981 is a classic motorcycle known for its reliability and performance. Here are some key details:
1. **Engine**:
- Type: 2-stroke, single-cylinder, air-cooled
- Displacement: 98 cc
- Bore x Stroke: 52.0 mm x 45.6 mm
- Compression Ratio: 6.6:1
- Carburetor: Mikuni VM20SC
2. **Performance**:
- Power Output: Approximately 9.5 horsepower
- Top Speed: Around 80-90 km/h (50-56 mph)
- Fuel Efficiency: Approximately 35-40 km/l (82-94 mpg)
3. **Transmission**:
- Gearbox: 5-speed manual
- Clutch: Wet, multi-plate
4. **Chassis**:
- Frame: Steel tubular double cradle
- Suspension:
- Front: Telescopic forks
- Rear: Dual shock absorbers
- Brakes:
- Front: Drum
- Rear: Drum
- Wheels: Spoked wheels with tube-type tires
5. **Dimensions**:
- Length: 1,980 mm
- Width: 760 mm
- Height: 1,055 mm
- Wheelbase: 1,240 mm
- Ground Clearance: 165 mm
- Dry Weight: 95 kg
- Fuel Tank Capacity: 9 liters
6. **Other Features**:
- Ignition: Kick start
- Electrical: 6V system
The Yamaha 100 cc model from 1981 was popular for its simplicity, ease of maintenance, and robust design, making it a favorite among commuters and enthusiasts alike.