| Attribute | Aermacchi H-D Wisconsin 1967 × | NSU Maxi 175 1964 × |
|---|---|---|
| General | ||
| Production from (year) | 1967 | 1964 |
| Make | Aermacchi | NSU |
| Model | Aermacchi H-D Wisconsin | NSU Maxi 175 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 246.2 | 174 |
| Power (kw) | 11.7 | 9 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 66 | 62 |
| Stroke (mm) | 72 | 58 |
| Gearbox | - | 4-speed |
| Ignition | Bobine | - |
| Clutch | Wet multiplate | Dry multiplate |
| Compression | 8.5:1 | 7.8:1 |
| Chassis | ||
| Front suspension | Telescopic | - |
| Rear suspension | Two shock | Two schock |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | Single cradle | - |
| Front tyre | 2.50-17 | 3.25-18 |
| Rear tyre | 3-17 | 3.25-18 |
| Wheels | Spoked | - |
| Other | ||
| Starter | Kick | Kick |
| Dimensions | ||
| Overall height (mm) | 980 | 1,018 |
| Overall length (mm) | 1,970 | 1,997 |
| Overall width (mm) | 700 | 655 |
| Performance | ||
| Top speed (km/h) | 130 | 110 |