DKW RT 250 S vs Yamaha DS 7 (1972)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the DKW RT 250 Sstacks up against the Yamaha DS 7. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | DKW RT 250 S | Yamaha DS 7 |
|---|---|---|
| Model year | 1956 | 1972 |
| Price | — | — |
| Engine | 244 cc | 247 cc |
| Horsepower | — | 24 hp |
| Weight | 155 kg | — |
| Fuel capacity | 4.0 L | 3.2 L |
| Fuel type | petrol | petrol |
| Transmission | — | 5-speed |
| Front brakes | Expanding brake (drum brake) | Expanding brake |
| Rear brakes | Expanding brake (drum brake) | Expanding brake |
| Tires | 3.25-18 / 3.25-18 | 3.00-18 / 3.25-18 |
DKW RT 250 S vs Yamaha DS 7 — which should you buy?
Picking between the DKW RT 250 S and the Yamaha DS 7 usually comes down to the numbers you care about most. On paper, the DKW RT 250 S brings its published horsepower in a 155 kg package, while the Yamaha DS 7 counters with 24 hp.
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:

