04 November. Tuesday 2025
Yamaha BWs Naked - 2007 Specifications and Reviews
Engine and Transmission Specifications | |
| Transmission typefinal drive | Belt |
| Gearbox | Automatic |
| Cooling system | Air |
| Lubrication system | Seperate lubrification |
| Starter | Electric & kick |
| Ignition | CDI |
| Fuel system | Carburettor. Gurtner PY-12 |
| Bore x stroke | 40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression | 7.2:1 |
| Torque | 3.60 |
| Power | 3.21 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,172 mm (46.1 inches) |
| Ground clearance | 124 mm (4.9 inches) |
| Overall width | 675 mm (26.6 inches) |
| Overall length | 1,685 mm (66.3 inches) |
| Overall height | 1,049 mm (41.3 inches) |
| Seat height | 768 mm (30.2 inches) If adjustable, lowest setting. |
| Dry weight | 75.0 kg (165.3 pounds) |
Yamaha BWs Naked dimensions and frame | |
| Rear brakes diameter | 110 mm (4.3 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 180 mm (7.1 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 150/80-10 |
| Front tyre dimensions | 120/90-10 |
| Rear suspension | Hydraulic unit swing |
| Front suspension | Hydraulic and telescopic fork |
| | |
Speed and acceleration | |
| Power/weight ratio | 0.0428 HP/kg |
| Category | Scooter |
| Year | 2007 |
| Model | Yamaha BWs Naked |
Other specs | |
| Fuel capacity | 5.30 litres (1.40 gallons) |
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