| Attribute | MuZ ETZ 251 1992 × | Cagiva SST 250 1980 × |
|---|---|---|
| General | ||
| Production from (year) | 1992 | 1980 |
| Make | MuZ | Cagiva |
| Model | MuZ ETZ 251 | Cagiva SST 250 |
| Category | Classic | Classic |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Displacement (cm³) | 243 | 243 |
| Power (kw) | 12.4 | 7.3 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 69 | 72 |
| Stroke (mm) | 65 | 59.6 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Port control | Port control |
| Compression | 10.0:1 | 10.6:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake | Expanding brake |
| Front tyre | 90/90-18 | 3.25-19 |
| Rear tyre | 110/80-16 | 4.00-18 |
| Dimensions | ||
| Kerb weight (kg) | 146 | 143 |
| Performance | ||
| Top speed (km/h) | 115 | 110 |
| Fuel capacity (l) | 17 | 10.5 |