Harley-Davidson Model B vs NSU 601 OSL WH (1941)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson Model Bstacks up against the NSU 601 OSL WH. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Harley-Davidson Model B | NSU 601 OSL WH |
|---|---|---|
| Model year | 1928 | 1941 |
| Price | — | — |
| Engine | 557 cc | 562 cc |
| Horsepower | — | 24 hp |
| Weight | — | 190 kg |
| Fuel capacity | — | 3.6 L |
| Fuel type | petrol | petrol |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | — | 3.50-19 / 3.50-19 |
Harley-Davidson Model B vs NSU 601 OSL WH — which should you buy?
Picking between the Harley-Davidson Model B and the NSU 601 OSL WH usually comes down to the numbers you care about most. On paper, the Harley-Davidson Model B brings its published horsepower, while the NSU 601 OSL WH counters with 24 hp at 190 kg.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike:

