Derbi Red Bullet vs Beta Ark 50 K Series (2004)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi Red Bulletstacks up against the Beta Ark 50 K Series. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Derbi Red Bullet | Beta Ark 50 K Series |
|---|---|---|
| Model year | 2004 | 2004 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Fuel capacity | 1.9 L | — |
| Fuel type | petrol | petrol |
| Transmission | — | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 120/70-12 / 120/70-12 | 130/60-13 / 140/60-13 |
Derbi Red Bullet vs Beta Ark 50 K Series — which should you buy?
Picking between the Derbi Red Bullet and the Beta Ark 50 K Series usually comes down to the numbers you care about most. On paper, the Derbi Red Bullet brings its published horsepower, while the Beta Ark 50 K Series counters with its own power figure.
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:

