| MODEL | YAMAHA WR 125X 2015 |
| Year | 2015 |
| Engine Type | Four stroke, forward inclined single cylinder, DOHC, 4 valve |
| Displacement / Capacity | 124.7 cc |
| Bore X Stroke | 52 x 58.6 mm |
| Compression Ratio | 11.2:1 |
| Cooling System | Liquid cooled |
| Max Power | 10.9 kW / 15 hp @ 9000 rpm |
| Max Torque | 12.2 Nm / 1.24 kgf-m @ 6000 rpm |
| Ignition | TCI |
| Induction | Fuel injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6 Speed |
| Clutch | Wet, multiple coil spring |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Steel double cradle |
| Front Suspension | Telescopic fork |
| Rear Suspension | Swinging arm link suspension |
| Front Brakes | Single 298mm disc |
| Rear Brakes | Single 220mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 920 mm / 36.2 in |
| Wheelbase | 1430 mm / 56.3 in |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 137 kg / 302 lbs |
| WHEEL SPECS | |
| Front Tyre | 110/70-17 |
| Rear Tyre | 140/70-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 8.5 Litres / 2.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The WR125X is a supermoto-styled learner-class machine built around a liquid-cooled, fuel-injected 125 cc four-stroke. It pairs a high-revving single with long-travel suspension and a large front disc, so it handles like a small street-going dirt bike on 17-inch wheels. It was aimed at younger riders in the 125 cc licence category.
