| Attribute | Yamaha WR125R 2017 × | Yamaha WR125R 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2009 |
| Make | Yamaha | Yamaha |
| Model | Yamaha WR125R | Yamaha WR125R |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Injection | Injection |
| Engine details | Forward-inclined cylinder | - |
| Displacement (cm³) | 124.7 | 124.7 |
| Power (kw) | 10.9 | 10.8 |
| Cooling system | - | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 12.2 | 12.2 |
| Bore (mm) | 52 | 52 |
| Stroke (mm) | 58.6 | 58.6 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | - | Single Overhead Cams (SOHC) |
| Ignition | TCI | TCI |
| Clutch | Wet, multipate | Wet, multiple-disc coil spring |
| Lubrication system | Wet sump | Wet sump |
| Compression | 11.2:1 | 11.2:1 |
| Chassis | ||
| Front suspension | Telescopic forks | Telescopic forks |
| Rear suspension | Swingarm, (link suspension), Monoshock | Swingarm (link suspension) |
| Front brakes | Single disc. Hydraulic. | Single disc |
| Rear brakes | Single disc. Hydraulic. | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Steel double cradle | Steel double cradle |
| Front tyre | 80/90-21 | 80/90-M21 |
| Rear tyre | 110/80-18 | 110/80-M18 |
| Front wheel travel (mm) | 210 | 240 |
| Rear wheel travel (mm) | 230 | 230 |
| Trail (mm) | 107 | 107 |
| Rake (fork angle) (degree) | 27 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,430 | 1,430 |
| Kerb weight (kg) | 133 | 133 |
| Overall height (mm) | 1,220 | 1,220 |
| Overall length (mm) | 2,180 | 2,180 |
| Overall width (mm) | 835 | 835 |
| Seat height (mm) | 930 | 930 |
| Ground clearance (mm) | 265 | 265 |
| Performance | ||
| Fuel capacity (l) | 8.5 | 8.5 |
| Oil capacity (l) | 1.2 | 1.1 |