| MODEL | YAMAHA XT 125 1983 |
| Year | 1983 |
| Engine Type | Four stroke, single cylinder, SOHC, 2 valve |
| Displacement / Capacity | 124 cc / 7.6 cu in |
| Bore X Stroke | 57 x 48.8 mm |
| Compression Ratio | 10.0:1 |
| Cooling System | Air cooled |
| Max Power | 9.2 kW / 12.5 hp @ 8000 rpm |
| Max Torque | 9.8 Nm / 1.0 kg-m @ 8000 rpm |
| Ignition | CDI |
| Induction | Carburetor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks |
| Rear Suspension | — |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 835 mm / 32.4 in |
| Wheelbase | 1330 mm / 52.3 in |
| Ground Clearance | 265 mm / 10.4 in |
| Dry Weight | 98 kg / 216 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 2.75-21 |
| Rear Tyre | 4.10-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 7 Litres / 2.0 US gal |
| Fuel Consumption | 78 mpg |
| Top Speed | 75 mph |
A small air-cooled four-stroke single trail bike in Yamaha's XT line, aimed at young or entry-level riders wanting a light off-roader with kick starting. It has a 21-inch front wheel, drum brakes front and rear, and generous ground clearance.
