Yamaha Why - 2008 Specifications and Reviews
The 2008 Yamaha Why is a lightweight 49cc scooter designed for novice riders and urban commuters seeking an affordable, easy-to-ride vehicle. Its two-stroke engine delivers modest power suitable for city driving, while the automatic transmission and compact design make it ideal for navigating congested streets and tight parking spaces.
Engine and Transmission Specifications | |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Air |
| Lubrication system | Wet sump |
| Ignition | CDI |
| Bore x stroke | 40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression | 7.3:1 |
| Torque | 3.50 Nm (0.4 kgf-m or 2.6 ft.lbs) @ 6250 |
| Power | 3.21 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.20 ccm (3.00 cubic inches) |
| Category | Scooter |
| Year | 2008 |
| Model | Yamaha Why |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 110 mm (4.3 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 220 mm (8.7 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 80/90-16 |
| Front tyre dimensions | 70/90-16 |
| Rear suspension | Hydraulic and telescopic fork |
| Front suspension | Hydraulic and telescopic fork |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.00 litres (1.85 gallons) |
| Wheelbase | 1,294 mm (50.9 inches) |
| Ground clearance | 125 mm (4.9 inches) |
| Overall width | 685 mm (27.0 inches) |
| Overall length | 1,940 mm (76.4 inches) |
| Overall height | 1,105 mm (43.5 inches) |
| Seat height | 765 mm (30.1 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.0440 HP/kg |
| Dry weight | 73.0 kg (160.9 pounds) |
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Other specs | |
| Starter | Electric & kick |






































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