| Attribute | Yamaha XT 125 X 2007 × | Yamaha YBR125 Custom 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2008 |
| Make | Yamaha | Yamaha |
| Model | Yamaha XT 125 X | Yamaha YBR125 Custom |
| Category | Super motard | Custom / cruiser |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | - | Injection |
| Displacement (cm³) | 124 | 124 |
| Power (kw) | 7.1 | 7.3 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 9.5 | 9.6 |
| Bore (mm) | 54 | 54 |
| Stroke (mm) | 54 | 54 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | - | Single Overhead Cams (SOHC) |
| Ignition | CDI | TCI |
| Clutch | - | Wet, multiple disc |
| Lubrication system | - | Wet sump |
| Compression | 10.0:1 | 10.0:1 |
| Chassis | ||
| Front suspension | Hydraulic telescopic fork | Telescopic forks |
| Rear suspension | Monocross | Swingarm |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 220 | 130 |
| Frame type | - | Diamond shaped |
| Front tyre | 100/80-17 | 100/80-M17 |
| Rear tyre | 130/70-17 | 90/90-M18 |
| Front wheel travel (mm) | 120 | 130 |
| Rear wheel travel (mm) | 200 | 120 |
| Other | ||
| Starter | Electric | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,335 | 1,290 |
| Dry weight (kg) | 106 | 118 |
| Power/weight ratio | 0.067 | 0.0619 |
| Overall height (mm) | 1,130 | 1,125 |
| Overall length (mm) | 2,110 | 2,055 |
| Overall width (mm) | 860 | 845 |
| Seat height (mm) | 830 | 760 |
| Ground clearance (mm) | 190 | 140 |
| Performance | ||
| Fuel capacity (l) | 10 | 12 |