Piaggio Fly 50 4T vs Derbi Revolution 50 GS (2006)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Piaggio Fly 50 4Tstacks up against the Derbi Revolution 50 GS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Piaggio Fly 50 4T | Derbi Revolution 50 GS |
|---|---|---|
| Model year | 2006 | 2006 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 4 hp | 9 hp |
| Weight | 100 kg | — |
| Seat height | 31 mm | — |
| Fuel capacity | 1.9 L | 1.1 L |
| Fuel type | petrol | petrol |
| Transmission | — | Automatic |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Piaggio Fly 50 4T vs Derbi Revolution 50 GS — which should you buy?
Picking between the Piaggio Fly 50 4T and the Derbi Revolution 50 GS 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 Revolution 50 GS counters with 9 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: