| Attribute | Yamaha DT 250 1976 × | Moto Morini 250 T 1978 × |
|---|---|---|
| General | ||
| Production from (year) | 1976 | 1978 |
| Make | Yamaha | Moto Morini |
| Model | Yamaha DT 250 | Moto Morini 250 T |
| Category | Enduro / offroad | Unspecified category |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Displacement (cm³) | 246 | 239 |
| Power (kw) | 14.6 | 12.4 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 70 | 69 |
| Stroke (mm) | 64 | 64 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Membrane | Overhead Valves (OHV) |
| Compression | 6.8:1 | 9.5:1 |
| Chassis | ||
| Front brakes | Expanding brake | Single disc |
| Rear brakes | Expanding brake | Expanding brake |
| Front tyre | 3.00-21 | 2.75-18 |
| Rear tyre | 4.00-18 | 3.00-18 |
| Dimensions | ||
| Kerb weight (kg) | 138 | 138 |
| Performance | ||
| Top speed (km/h) | 137 | 135 |
| Fuel capacity (l) | 9 | 12 |