Attribute | Yamaha Neos 4 Stroke 2012 × | Yamaha BWs 2011 × |
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General | ||
Production from (year) | 2012 | 2011 |
Make | Yamaha | Yamaha |
Model | Yamaha Neos 4 Stroke | Yamaha BWs |
Category | Scooter | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
Fuel system | Injection | Carburettor |
Displacement (cm³) | 49.4 | 49.2 |
Power (kw) | 2.2 | 2.4 |
Cooling system | Liquid | Air |
Transmission type,final drive | Belt | Belt |
Torque (Nm) | 3.2 | 3.6 |
Bore (mm) | 38 | 40 |
Stroke (mm) | 43.6 | 39.2 |
Gearbox | Automatic | Automatic |
Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
Ignition | TCI | CDI |
Lubrication system | Wet sump | Separate lubrication |
Compression | 12.0:1 | 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 |
Front tyre | 120/70-12 | 120/90-10 |
Rear tyre | 130/70-12 | 150/80-10 |
Wheels | Alloy wheels | - |
Front wheel travel (mm) | 70 | 70 |
Rear wheel travel (mm) | 60 | 70 |
Other | ||
Starter | Electric & kick | Electric & kick |
Color options |
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Carrying capacity | Lockable helmet compartment | - |
Instruments | Digital instrument console | - |
Dimensions | ||
Wheelbase (mm) | 1,275 | 1,172 |
Kerb weight (kg) | 95 | 82 |
Overall height (mm) | 1,118 | 1,049 |
Overall length (mm) | 1,840 | 1,685 |
Seat height (mm) | 790 | 768 |
Ground clearance (mm) | 154 | 124 |
Performance | ||
Fuel capacity (l) | 5.4 | 5.3 |