| Attribute | Maico GME 250 1984 × | SVM 329 Jumbo 1987 × |
|---|---|---|
| General | ||
| Production from (year) | 1984 | 1987 |
| Make | Maico | SVM |
| Model | Maico GME 250 | SVM 329 Jumbo |
| Category | Cross / motocross | Unspecified category |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Displacement (cm³) | 247 | 328 |
| Power (kw) | 34.3 | 30.7 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 67 | 83.5 |
| Stroke (mm) | 70 | 60 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Membrane | Rotary valves |
| 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 | 3.00-21 |
| Rear tyre | 4.10-18 | 4.50-18 |
| Dimensions | ||
| Kerb weight (kg) | 105 | 96 |
| Performance | ||
| Fuel capacity (l) | 10 | 10 |