| Attribute | Maico GME 250 1985 × | Beta ALP 240 1991 × |
|---|---|---|
| General | ||
| Production from (year) | 1985 | 1991 |
| Make | Maico | Beta |
| Model | Maico GME 250 | Beta ALP 240 |
| Category | Cross / motocross | Unspecified category |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Displacement (cm³) | 247 | 239 |
| Power (kw) | 34.3 | 8.8 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 67 | 72.8 |
| Stroke (mm) | 70 | 57.5 |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Membrane | Membrane |
| Compression | 14.7:1 | 10.0:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake | Single disc |
| Front tyre | 3.00-21 | 2.75-21 |
| Rear tyre | 4.10-18 | 4.00-18 |
| Dimensions | ||
| Kerb weight (kg) | 105 | 86 |
| Performance | ||
| Top speed (km/h) | - | 85 |
| Fuel capacity (l) | 10 | 5.5 |