| Attribute | Yamaha Cygnus X SR 2011 × | Honda Lead 125 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2015 |
| Make | Yamaha | Honda |
| Model | Yamaha Cygnus X SR | Honda Lead 125 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Fuel system | Injection | Injection. PGM-FI |
| Displacement (cm³) | 125 | 124.9 |
| Power (kw) | 8 | 8.3 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | 9.3 | 11.6 |
| Bore (mm) | 52.4 | 52.4 |
| Stroke (mm) | 57.9 | 57.9 |
| Gearbox | Automatic | Automatic |
| Fuel control | Overhead Cams (OHC) | Single Overhead Cams (SOHC) |
| Driveline | - | V-matic |
| Ignition | TCI | Fully transistorised electronic |
| Lubrication system | Wet sump | - |
| Compression | 10.0:1 | 11.0:1 |
| Chassis | ||
| Front suspension | Telescopic fork | 33mm telescopic fork, 80mm axle travel |
| Rear suspension | Unit swing | Single-damper unit swingarm, 70mm axle travel |
| Front brakes | Single disc | Single disc. Combined dual-piston calliper, drilled rotor and resin mould pads |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 150 | 130 |
| Front tyre | 110/70-12 | 90/90-M12 |
| Rear tyre | 120/70-12 | 100/90-M10 |
| Seat | - | 2-person seat |
| Wheels | - | U-section 5-spoke cast aluminium |
| Front wheel travel (mm) | 78 | 70 |
| Rear wheel travel (mm) | 96 | 80 |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
| - |
| Carrying capacity | full-size helmet storage under the dual seat. Glovebox in the knee-panel | - |
| Dimensions | ||
| Wheelbase (mm) | 1,295 | 1,275 |
| Kerb weight (kg) | 122 | 119 |
| Dry weight (kg) | 114 | 113 |
| Power/weight ratio | 0.0702 | 0.0735 |
| Overall height (mm) | 1,130 | 1,120 |
| Overall length (mm) | 1,855 | 1,832 |
| Overall width (mm) | 685 | 680 |
| Seat height (mm) | 785 | 760 |
| Ground clearance (mm) | 113 | 138 |
| Performance | ||
| Top speed (km/h) | 110 | - |
| Fuel capacity (l) | 7.1 | 6 |