Attribute | ![]() Yamaha BWs 125 2012 × | ![]() Hero HF-Dawn × |
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General | ||
Production from (year) | 2012 | 2013 |
Make | Yamaha | Hero |
Model | Yamaha BWs 125 | Hero HF-Dawn |
Category | Scooter | Sport |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 4 | - |
Fuel system | Injection. EFI | Carburettor |
Displacement (cm³) | 125 | 97.2 |
Power (kw) | 6.6 | 5.7 |
Cooling system | Air | Air |
Transmission type,final drive | Belt | Chain |
Torque (Nm) | 9.6 | 8 |
Bore (mm) | 52.4 | 50 |
Stroke (mm) | 57.9 | 49.5 |
Gearbox | Automatic | 4-speed |
Fuel control | Single Overhead Cams (SOHC) | Overhead Cams (OHC) |
Driveline | V-Belt Automatic | Constant mesh |
Ignition | TCI | DC-CDI |
Clutch | - | Wet multiplate. |
Lubrication system | Wet sump | - |
Compression | 10.0:1 | 9.0:1 |
Chassis | ||
Front suspension | Telescopic fork | Telescopic hydraulic shock absorber |
Rear suspension | Unit swing | Swing arm with two adjustable hydraulic shock absorber |
Front brakes | Single disc. Hydraulic | Expanding brake (drum brake) |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 150 | 110 |
Frame type | Steel | Tubular double cradle |
Front tyre | 120/70-L12 | 2.75-18 |
Rear tyre | 130/70-L12 | 2.75-18 |
Seat | - | Wide, 2-person seat |
Wheels | - | 5-spoke wheels |
Front wheel travel (mm) | 78 | - |
Rear wheel travel (mm) | 71 | - |
Other | ||
Starter | Electric | Kick |
Color options |
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Carrying capacity | Under-seat storage for a full-face helmet | - |
Light | - | 35W/35W headlights |
Dimensions | ||
Wheelbase (mm) | 1,290 | 1,235 |
Kerb weight (kg) | 121 | 109 |
Overall length (mm) | 1,910 | 1,965 |
Overall width (mm) | 720 | 720 |
Seat height (mm) | 780 | 805 |
Ground clearance (mm) | 130 | 165 |
Performance | ||
Reserve fuel capacity (l) | - | 1.5 |
Fuel capacity (l) | 6 | 10.5 |
Battery capacity (Ah) | - | 2.5 |