| MODEL | YAMAHA PW80 2002 - 2012 |
| Year | 2002 - 2012 |
| Engine Type | Single cylinder, two-stroke, forward-inclined, reed valve |
| Displacement / Capacity | 79 cc / 4.82 cu in |
| Bore X Stroke | 47.0 x 45.6 mm |
| Compression Ratio | 6.6:1 |
| Cooling System | Air |
| Max Power | — |
| Max Torque | — |
| Ignition | CDI |
| Induction | Mikuni VM15 carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | Separate oil tank |
| Gear Box | 3-speed |
| Clutch | Semi-automatic (no clutch lever) |
| Final Drive | Belt |
| CHASSIS SPECS | |
| Frame | Steel tube backbone |
| Front Suspension | Telescopic fork, 110 mm travel |
| Rear Suspension | Swingarm, 95 mm travel |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | 1540 mm / 60.6 in |
| Overall Width | 640 mm / 25.2 in |
| Overall Height | 880 mm / 34.6 in |
| Seat Height | 635 mm / 25.0 in |
| Wheelbase | 1055 mm / 41.5 in |
| Ground Clearance | 185 mm / 7.3 in |
| Dry Weight | — |
| Wet Weight | 61 kg / 134.5 lb |
| WHEEL SPECS | |
| Front Tyre | 2.50-12 |
| Rear Tyre | 3.00-12 |
| FUEL SYSTEM | |
| Fuel Capacity | 5 Litres / 1.32 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The PW80 is the step-up youth bike above the PW50: a 79 cc two-stroke with a three-speed semi-automatic gearbox, so a child can learn gear changes without a clutch lever. It uses a belt final drive and 12-inch wheels, with a low seat that suits small riders.
