Comparison of Yamaha BWs 2011 and Yamaha Neos 4 Stroke 2011 [S]ave
| Attribute |  Yamaha Neos 4 Stroke 2011 × |  Yamaha BWs 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 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 |
| Front wheel travel (mm) | 70 | 70 |
| Rear wheel travel (mm) | 60 | 70 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
|
|
| Carrying capacity | Lockable helmet/baggage compartment | - |
| 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 |
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