Keeway RY6 50 vs Viarelli Monztro (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Keeway RY6 50stacks up against the Viarelli Monztro. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Keeway RY6 50 | Viarelli Monztro |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | $1,499 | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 3 hp | 3 hp |
| Torque | 4 Nm | 3 Nm |
| Weight | 88 kg | 99 kg |
| Seat height | 30 mm | — |
| Fuel capacity | 1.6 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 / 130/70-12 | — |
Keeway RY6 50 vs Viarelli Monztro — which should you buy?
Picking between the Keeway RY6 50 and the Viarelli Monztro usually comes down to the numbers you care about most. On paper, the Keeway RY6 50 brings 3 hp in a 88 kg package, while the Viarelli Monztro counters with 3 hp at 99 kg.
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: