Attribute | Yamaha Why 2008 × | Yamaha Why 2007 × |
---|---|---|
General | ||
Production from (year) | 2008 | 2007 |
Make | Yamaha | Yamaha |
Model | Yamaha Why | Yamaha Why |
Category | Scooter | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
Fuel system | - | Carburettor. Gurtner PY-12 |
Displacement (cm³) | 49.2 | 49 |
Power (kw) | 2.3 | 2.3 |
Cooling system | Air | Air |
Transmission type,final drive | Belt | Belt |
Torque (Nm) | 3.5 | 3.5 |
Bore (mm) | 40 | 40 |
Stroke (mm) | 39.2 | 39.2 |
Gearbox | Automatic | Automatic |
Ignition | CDI | CDI |
Lubrication system | Wet sump | Seperate lubrification |
Compression | 7.3:1 | 7.3:1 |
Chassis | ||
Front suspension | Hydraulic and telescopic fork | Hydraulic and telescopic fork |
Rear suspension | Hydraulic and telescopic fork | Hydraulic and telescopic fork |
Front brakes | Single disc | Single disc |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 110 | 110 |
Front tyre | 70/90-16 | 70/90-16 |
Rear tyre | 80/90-16 | 80/90-16 |
Other | ||
Starter | Electric & kick | Electric & kick |
Dimensions | ||
Wheelbase (mm) | 1,294 | 1,294 |
Dry weight (kg) | 73 | 73 |
Power/weight ratio | 0.0315 | 0.0315 |
Overall height (mm) | 1,105 | 1,105 |
Overall length (mm) | 1,940 | 1,940 |
Overall width (mm) | 685 | 685 |
Seat height (mm) | 765 | 765 |
Ground clearance (mm) | 125 | 125 |
Performance | ||
Fuel capacity (l) | 7 | 7 |