Comparison of Bultaco Metralla 250 GT 1974 and Yamaha DT 250 1973 [S]ave
| Attribute |  Bultaco Metralla 250 GT 1974 × |  Yamaha DT 250 1973 × |
|---|---|---|
| General | ||
| Production from (year) | 1974 | 1973 |
| Make | Bultaco | Yamaha |
| Model | Bultaco Metralla 250 GT | Yamaha DT 250 |
| Category | Unspecified category | Trial |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Displacement (cm³) | 244 | 246 |
| Power (kw) | 16.8 | 14.6 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 72 | 70 |
| Stroke (mm) | 60 | 64 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Port control | Membrane |
| Compression | 10.0:1 | 6.8:1 |
| Chassis | ||
| Front brakes | Expanding brake | Expanding brake |
| Rear brakes | Expanding brake | Expanding brake |
| Front tyre | 3.25-19 | 3.00-21 |
| Rear tyre | 3.50-18 | 4.00-18 |
| Dimensions | ||
| Kerb weight (kg) | 130 | 129 |
| Performance | ||
| Top speed (km/h) | 131 | 137 |
| Fuel capacity (l) | 14 | 9 |
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