Attribute | Yamaha BWs Naked 2016 × | Yamaha BWs Original 50 2013 × |
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General | ||
Production from (year) | 2016 | 2013 |
Make | Yamaha | Yamaha |
Model | Yamaha BWs Naked | Yamaha BWs Original 50 |
Category | Scooter | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
Fuel system | Carburettor. Gurtner | Carburettor |
Displacement (cm³) | 49.2 | 49.2 |
Power (kw) | 2.4 | 2.4 |
Cooling system | Air | Air |
Transmission type,final drive | Belt | Belt |
Torque (Nm) | 3.6 | 3.6 |
Bore (mm) | 40 | 40 |
Stroke (mm) | 39.2 | 39.2 |
Gearbox | Automatic | Automatic |
Ignition | CDI | CDI |
Lubrication system | Separate lubrication | Separate lubrication |
Compression | 7.2:1 | 7.2:1 |
Chassis | ||
Front suspension | Telescopic fork | Telescopic fork |
Rear suspension | Unit swing | Unit swing |
Front brakes | Single disc | Single disc |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 110 | 110 |
Frame type | Steel | Steel |
Front tyre | 120/90-10 | 120/90-10 |
Rear tyre | 150/80-10 | 150/80-10 |
Seat | Dual seat | Dual seat with passenger grab handles |
Front wheel travel (mm) | 70 | 70 |
Rear wheel travel (mm) | 70 | 70 |
Other | ||
Starter | Electric & kick | Electric & kick |
Color options |
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Carrying capacity | - | Luggage/helmet-carrying hook |
Light | Twin headlights | twin headlights |
Instruments | Compact, minimalist instrument pod | - |
Dimensions | ||
Wheelbase (mm) | 1,172 | 1,172 |
Dry weight (kg) | 82 | 83 |
Power/weight ratio | 0.0293 | 0.0289 |
Overall height (mm) | 1,070 | 1,052 |
Overall length (mm) | 1,685 | 1,685 |
Overall width (mm) | 690 | 675 |
Seat height (mm) | 768 | 768 |
Ground clearance (mm) | - | 120 |
Performance | ||
Fuel capacity (l) | 5.3 | 5.3 |