| Attribute | Yamaha Why 2008 × | MBK Flipper 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2006 |
| Make | Yamaha | MBK |
| Model | Yamaha Why | MBK Flipper |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Displacement (cm³) | 49.2 | 49 |
| Power (kw) | 2.3 | 2.3 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 3.5 | 3.5 |
| Bore (mm) | 40 | 40 |
| Stroke (mm) | 39.2 | 39.2 |
| Gearbox | Automatic | - |
| Ignition | CDI | Electronic (C.D.I.) |
| Lubrication system | Wet sump | Seperate lubrication |
| 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 unit swing |
| 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 | 26.49 |