Attribute | Yamaha Why 2007 × | Yamaha Giggle 2007 × |
---|---|---|
General | ||
Production from (year) | 2007 | 2007 |
Make | Yamaha | Yamaha |
Model | Yamaha Why | Yamaha Giggle |
Category | Scooter | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
Fuel system | Carburettor. Gurtner PY-12 | Injection. Electronic Fuel Injection |
Displacement (cm³) | 49 | 49 |
Power (kw) | 2.3 | 2.1 |
Cooling system | Air | Liquid |
Transmission type,final drive | Belt | - |
Torque (Nm) | 3.5 | 3.4 |
Bore (mm) | 40 | 38 |
Stroke (mm) | 39.2 | 43.5 |
Gearbox | Automatic | - |
Fuel control | - | Single Overhead Cams (SOHC) |
Ignition | CDI | TCI |
Lubrication system | Seperate lubrification | Wet sump |
Compression | 7.3:1 | 12.0:1 |
Chassis | ||
Front suspension | Hydraulic and telescopic fork | Telescopic forks |
Rear suspension | Hydraulic and telescopic fork | Unit swing |
Front brakes | Single disc | Expanding brake (drum brake) |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 110 | 110 |
Frame type | - | - |
Front tyre | 70/90-16 | 120/90-J10 |
Rear tyre | 80/90-16 | 120/90-J10 |
Other | ||
Starter | Electric & kick | Electric & kick |
Dimensions | ||
Wheelbase (mm) | 1,294 | 1,280 |
Dry weight (kg) | 73 | 87 |
Power/weight ratio | 0.0315 | 0.0241 |
Overall height (mm) | 1,105 | 1,045 |
Overall length (mm) | 1,940 | 1,885 |
Overall width (mm) | 685 | 685 |
Seat height (mm) | 765 | 747 |
Ground clearance (mm) | 125 | 115 |
Performance | ||
Fuel capacity (l) | 7 | 4.5 |