Yamaha RD 250 LC vs Simson 425 GS (1983)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha RD 250 LCstacks up against the Simson 425 GS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha RD 250 LC | Simson 425 GS |
|---|---|---|
| Model year | 1983 | 1959 |
| Price | — | — |
| Engine | 247 cc | 247 cc |
| Horsepower | 38 hp | 18 hp |
| Weight | — | 157 kg |
| Fuel capacity | 4.5 L | — |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | — |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Expanding brake | Expanding brake (drum brake) |
| Tires | 3.00-18 / 3.50-18 | 3.5-19 / 4-18 |
Yamaha RD 250 LC vs Simson 425 GS — which should you buy?
Picking between the Yamaha RD 250 LC and the Simson 425 GS usually comes down to the numbers you care about most. On paper, the Yamaha RD 250 LC brings 38 hp, while the Simson 425 GS counters with 18 hp at 157 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: