Comparison of Keeway Swan 50 2014 and Yamaha BWs 12inch 2012 [S]ave
| Attribute |  Keeway Swan 50 2014 × |  Yamaha BWs 12inch 2012 × |
|---|---|---|
| General | ||
| Production from (year) | 2014 | 2012 |
| Make | Keeway | Yamaha |
| Model | Keeway Swan 50 | Yamaha BWs 12inch |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 49.3 | 49.2 |
| Power (kw) | 2.7 | 2.4 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | 4.2 | 3.6 |
| Bore (mm) | 40 | 40 |
| Stroke (mm) | 39.2 | 39.2 |
| Gearbox | Automatic | Automatic |
| Ignition | CDI | CDI |
| Clutch | Automatic | - |
| Lubrication system | Separate lubrication | Separate lubrication |
| Compression | 6.9:1 | 7.2:1 |
| Chassis | ||
| Front suspension | Telescopic forks | Telescopic fork |
| Rear suspension | Telescopic coil spring oil damped | Unit swing |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 110 | 110 |
| Front tyre | 3.50-10 | 120/70-12 |
| Rear tyre | 3.50-10 | 130/70-12 |
| Seat | - | Dual |
| Wheels | - | Alloy wheels |
| Front wheel travel (mm) | 70 | 70 |
| Rear wheel travel (mm) | 45 | 70 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,190 | 1,172 |
| Dry weight (kg) | 75 | 83 |
| Power/weight ratio | 0.036 | 0.0289 |
| Overall height (mm) | 1,090 | 1,052 |
| Overall length (mm) | 1,680 | 1,685 |
| Overall width (mm) | 600 | 690 |
| Seat height (mm) | 765 | 768 |
| Ground clearance (mm) | 105 | 124 |
| Performance | ||
| Fuel capacity (l) | 3.7 | 5.3 |
Help · Contact us · Disclaimer · Contributors · Developers · Donate