Piaggio Fly 50 4T vs Derbi Atlantis Bullet (2006)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Piaggio Fly 50 4Tstacks up against the Derbi Atlantis Bullet. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Piaggio Fly 50 4T | Derbi Atlantis Bullet |
|---|---|---|
| Model year | 2006 | 2006 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 4 hp | — |
| Weight | 100 kg | — |
| Seat height | 31 mm | — |
| Fuel capacity | 1.9 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | — | 6-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | — | 120/80-12 / 120/70-12 |
Piaggio Fly 50 4T vs Derbi Atlantis Bullet — which should you buy?
Picking between the Piaggio Fly 50 4T and the Derbi Atlantis Bullet usually comes down to the numbers you care about most. On paper, the Piaggio Fly 50 4T brings 4 hp in a 100 kg package, while the Derbi Atlantis Bullet 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:

