| Attribute | Heinkel A2 1962 × | NSU Prima V 1961 × |
|---|---|---|
| General | ||
| Production from (year) | 1962 | 1961 |
| Make | Heinkel | NSU |
| Model | Heinkel A2 | NSU Prima V |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor. Bing |
| Displacement (cm³) | 174 | 175 |
| Power (kw) | - | 6.9 |
| Cooling system | Air | Air |
| Bore (mm) | 60 | 62 |
| Stroke (mm) | 61.5 | 57.6 |
| Gearbox | - | 4-speed |
| Ignition | - | Battery |
| Chassis | ||
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 4-10 | 3.50-10 |
| Rear tyre | 4-10 | 3.50-10 |
| Seat | Dual | Two single seats |
| Wheels | - | Spoked |
| Other | ||
| Starter | - | Electric |
| Dimensions | ||
| Dry weight (kg) | 148 | 138 |
| Power/weight ratio | - | 0.05 |
| Overall height (mm) | 1,000 | 965 |
| Overall length (mm) | 2,020 | 1,920 |
| Overall width (mm) | 710 | 650 |
| Performance | ||
| Fuel capacity (l) | - | 12 |