DKW RT 125 2 vs Hercules 313 Starr (1958)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the DKW RT 125 2stacks up against the Hercules 313 Starr. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | DKW RT 125 2 | Hercules 313 Starr |
|---|---|---|
| Model year | 1958 | 1957 |
| Price | — | — |
| Engine | 123 cc | 123 cc |
| Horsepower | 6 hp | 7 hp |
| Weight | — | 90 kg |
| Fuel type | petrol | petrol |
| Transmission | 3-speed | — |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | — | 2.75-19 / 2.75-19 |
DKW RT 125 2 vs Hercules 313 Starr — which should you buy?
Picking between the DKW RT 125 2 and the Hercules 313 Starr usually comes down to the numbers you care about most. On paper, the DKW RT 125 2 brings 6 hp, while the Hercules 313 Starr counters with 7 hp at 90 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:

