| Attribute | Yamaha YBR 125 2006 × | Keeway Arsen 125 2013 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2013 |
| Make | Yamaha | Keeway |
| Model | Yamaha YBR 125 | Keeway Arsen 125 |
| Category | Naked bike | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. Mikuni VM22SH/1 | Carburettor |
| Displacement (cm³) | 124 | 124.1 |
| Power (kw) | 7.4 | 7.3 |
| Cooling system | Air | Air |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | 10 | 8.5 |
| Bore (mm) | 54 | 56.5 |
| Stroke (mm) | 54 | 49.5 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | Overhead Valves (OHV) |
| Ignition | CDI | CDI |
| Clutch | Wet, multiple disc | Wet, multiple-plate |
| Lubrication system | Wet sump | Pressure splash lubrication |
| Compression | 10.0:1 | 9.0:1 |
| Chassis | ||
| Front suspension | Telescopic forks | Telescopic forks |
| Rear suspension | Swingarm | Telescopic coil spring oil damped |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 130 | 130 |
| Frame type | - | Bassinet type |
| Front tyre | 90/90-21 | 2.75-18 |
| Rear tyre | 90/90-M18 | 3.00-18 |
| Front wheel travel (mm) | 120 | 110 |
| Rear wheel travel (mm) | 105 | 80 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,290 | 1,285 |
| Dry weight (kg) | 106 | 115 |
| Power/weight ratio | 0.0698 | 0.0635 |
| Overall height (mm) | 1,080 | 1,100 |
| Overall length (mm) | 1,980 | 1,955 |
| Overall width (mm) | 745 | 710 |
| Seat height (mm) | 780 | 780 |
| Ground clearance (mm) | 160 | 165 |
| Performance | ||
| Fuel capacity (l) | 12 | 12 |