NSU 201 ZBD (1938-40) vs NSU 501 OSL (1930-36)
Comparison technical specifications
Add bike |
Remove bike |
Remove bike |
| Make: | NSU | NSU |
| Model: | 201 ZBD | 501 OSL |
| Years: | 1938-40 | 1930-36 |
| Engine: | Single cylinder, two stroke. | Single cylinder, 4 stroke, OHC |
| Capacity: | 198 cc / 12.1 cub in | 494 cc / 30.1 cub in |
| Cooling: | Air/Oil cooled | Air/Oil cooled |
| Ignition: | Magneto | Magneto |
| Max Power: | 5.1 kW / 7 hp @ 4000 rpm | 8.1 kW / 11 hp @ 5020 rpm |
| Transmission: | 4 Speed block gearbox | 3 Speed |
| Final Drive: | Chain in oil bath | Chain in oil bath |
| Font Suspension: | Spring loaded fork | Spring loaded fork |
| Frame: | Steel, double pipe | Steel, double pipe |
| Rear Brake: | Internal shoe | Internal shoe |
| Top Speed: | 75 km/h / 46.6 mph | 100 km/h / 62 mph |