| Attribute | Aermacchi 250 Ala Verde Serie 1 1964 × | NSU 201R 1928 × |
|---|---|---|
| General | ||
| Production from (year) | 1964 | 1928 |
| Make | Aermacchi | NSU |
| Model | Aermacchi 250 Ala Verde Serie 1 | NSU 201R |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor. Amac PJ |
| Displacement (cm³) | 246.2 | 199 |
| Power (kw) | 11.7 | 3.3 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Belt |
| Bore (mm) | 66 | 56.5 |
| Stroke (mm) | 72 | 80 |
| Gearbox | - | 3-speed |
| Compression | 8.5:1 | - |
| Chassis | ||
| Front suspension | Telescopic -Geriani | - |
| Rear suspension | Swingarm-two shocks | - |
| Front brakes | Expanding brake (drum brake). Simplex | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake). Simplex | Expanding brake (drum brake) |
| Frame type | Single cradle | - |
| Front tyre | 2.50-17 | 2.85-26 |
| Rear tyre | 2.50-17 | 2.85-26 |
| Seat | Dual | Single |
| Wheels | Spoked | Spoked |
| Other | ||
| Starter | Kick | Kick |
| Dimensions | ||
| Wheelbase (mm) | 1,270 | 1,345 |
| Dry weight (kg) | 114 | 82 |
| Power/weight ratio | 0.1026 | 0.0402 |
| Overall height (mm) | 910 | 740 |
| Overall length (mm) | 1,938 | 2,080 |
| Overall width (mm) | 762 | 820 |
| Performance | ||
| Top speed (km/h) | 140 | 65 |
| Fuel capacity (l) | 17 | 6 |