KSR Onyx 50 4T vs Piaggio Fly 50 4V (2017)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KSR Onyx 50 4Tstacks up against the Piaggio Fly 50 4V. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KSR Onyx 50 4T | Piaggio Fly 50 4V |
|---|---|---|
| Model year | 2017 | 2016 |
| Price | — | $2,299 |
| Engine | 50 cc | 50 cc |
| Horsepower | 4 hp | 5 hp |
| Torque | — | 4 Nm |
| Weight | 92 kg | 100 kg |
| Seat height | — | 31 mm |
| Fuel capacity | 1.5 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | — | 120/70-12 / 120/70-12 |
KSR Onyx 50 4T vs Piaggio Fly 50 4V — which should you buy?
Picking between the KSR Onyx 50 4T and the Piaggio Fly 50 4V usually comes down to the numbers you care about most. On paper, the KSR Onyx 50 4T brings 4 hp in a 92 kg package, while the Piaggio Fly 50 4V counters with 5 hp at 100 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: