| Attribute | Aermacchi H-D Wisconsin 1966 × | NSU Prima V 1956 × |
|---|---|---|
| General | ||
| Production from (year) | 1966 | 1956 |
| Make | Aermacchi | NSU |
| Model | Aermacchi H-D Wisconsin | NSU Prima V |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor. Bing |
| Displacement (cm³) | 246.2 | 175 |
| Power (kw) | 11.7 | 6.9 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Shaft drive (cardan) |
| Bore (mm) | 66 | 62 |
| Stroke (mm) | 72 | 57.6 |
| Gearbox | - | 4-speed |
| Ignition | Bobine | Battery |
| Clutch | Wet multiplate | - |
| Compression | 8.5:1 | 6.4:1 |
| Chassis | ||
| Front suspension | Telescopic | Telescopic |
| Rear suspension | Two shock | - |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | Single cradle | Tubular |
| Front tyre | 2.50-17 | 3.50-10 |
| Rear tyre | 3-17 | 3.50-10 |
| Seat | - | Two single seats |
| Wheels | Spoked | Spoked |
| Other | ||
| Starter | Kick | Electric |
| Dimensions | ||
| Dry weight (kg) | 115 | 138 |
| Power/weight ratio | 0.1017 | 0.05 |
| Overall height (mm) | 980 | 965 |
| Overall length (mm) | 1,970 | 1,920 |
| Overall width (mm) | 700 | 650 |
| Performance | ||
| Top speed (km/h) | 130 | 90 |
| Fuel capacity (l) | - | 12 |