Keeway RY8 50 vs Piaggio NRG Power DD (2011)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Keeway RY8 50stacks up against the Piaggio NRG Power DD. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Keeway RY8 50 | Piaggio NRG Power DD |
|---|---|---|
| Model year | 2011 | 2011 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 4 hp | 4 hp |
| Torque | 4 Nm | 4 Nm |
| Weight | 90 kg | — |
| Fuel capacity | 1.3 L | 1.7 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 120/70-12 / 120/70-12 | — |
Keeway RY8 50 vs Piaggio NRG Power DD — which should you buy?
Picking between the Keeway RY8 50 and the Piaggio NRG Power DD usually comes down to the numbers you care about most. On paper, the Keeway RY8 50 brings 4 hp in a 90 kg package, while the Piaggio NRG Power DD counters with 4 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: