Yamaha DS 7 vs Simson 425 T (1972)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha DS 7stacks up against the Simson 425 T. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha DS 7 | Simson 425 T |
|---|---|---|
| Model year | 1972 | 1960 |
| Price | — | — |
| Engine | 247 cc | 247 cc |
| Horsepower | 24 hp | 12 hp |
| Weight | — | 140 kg |
| Fuel capacity | 3.2 L | — |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | — |
| Front brakes | Expanding brake | Expanding brake (drum brake) |
| Rear brakes | Expanding brake | Expanding brake (drum brake) |
| Tires | 3.00-18 / 3.25-18 | 3.25-19 / 3.25-19 |
Yamaha DS 7 vs Simson 425 T — which should you buy?
Picking between the Yamaha DS 7 and the Simson 425 T usually comes down to the numbers you care about most. On paper, the Yamaha DS 7 brings 24 hp, while the Simson 425 T counters with 12 hp at 140 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: