Keeway Flash vs Derbi Revolution 50 GS (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Keeway Flashstacks up against the Derbi Revolution 50 GS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Keeway Flash | Derbi Revolution 50 GS |
|---|---|---|
| Model year | 2007 | 2006 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 3 hp | 9 hp |
| Torque | 4 Nm | — |
| Weight | 81 kg | — |
| Fuel capacity | 1.3 L | 1.1 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 100/60-12 / 100/60-12 | — |
Keeway Flash vs Derbi Revolution 50 GS — which should you buy?
Picking between the Keeway Flash and the Derbi Revolution 50 GS usually comes down to the numbers you care about most. On paper, the Keeway Flash brings 3 hp in a 81 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:

