22 June. Monday 2026
Yamaha RS 100 - 1981 Specifications and Reviews
The 1981 Yamaha RS 100 is an entry-level commuter bike designed for novice riders and daily urban use. Its lightweight 97cc single-cylinder engine delivers reliable, economical performance with minimal maintenance demands. Best known for affordable practicality and user-friendly handling, it remains an ideal stepping stone for riders transitioning from scooters to motorcycles.
1981
General information | |
| Category | Allround |
| Year | 1981 |
| Model | Yamaha RS 100 |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | Membrane |
| Bore x stroke | 52.0 x 45.6 mm (2.0 x 1.8 inches) |
| Compression | 7.0:1 |
| Power | 10.00 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 97.00 ccm (5.92 cubic inches) |
| | |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 106.0 kg (233.7 pounds) |
| | |
Yamaha RS 100 dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 3.00-18 |
| Front tyre dimensions | 2.75-18 |
Speed and acceleration | |
| Top speed | 105.0 km/h (65.2 mph) |
Other specs | |
| Fuel capacity | 9.00 litres (2.38 gallons) |
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