Yiben YB 50QT-9 Popular vs Piaggio Liberty 50 S (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yiben YB 50QT-9 Popularstacks up against the Piaggio Liberty 50 S. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yiben YB 50QT-9 Popular | Piaggio Liberty 50 S |
|---|---|---|
| Model year | 2009 | 2026 |
| Price | — | $2,799 |
| Engine | 47 cc | 49 cc |
| Weight | 88 kg | — |
| Seat height | — | 780 mm |
| Fuel capacity | 1.3 L | 6.0 L |
| Fuel type | petrol | petrol |
| Transmission | — | Continuously Variable (CVT) |
| Front brakes | Single disc | Hydraulic Disc |
| Rear brakes | Expanding brake (drum brake) | Drum |
| Tires | 120/70-12 / 120/70-12 | 90/80 R16 51J / 100/80 R14 54J |
Yiben YB 50QT-9 Popular vs Piaggio Liberty 50 S — which should you buy?
Picking between the Yiben YB 50QT-9 Popular and the Piaggio Liberty 50 S usually comes down to the numbers you care about most. On paper, the Yiben YB 50QT-9 Popular brings its published horsepower in a 88 kg package, while the Piaggio Liberty 50 S counters with its own power figure.
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:

