Kymco Top Boy 50 On Road vs Kymco ZX 50 (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Kymco Top Boy 50 On Roadstacks up against the Kymco ZX 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Kymco Top Boy 50 On Road | Kymco ZX 50 |
|---|---|---|
| Model year | 2007 | 2007 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Torque | 6 Nm | 5 Nm |
| Weight | 96 kg | 87 kg |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 120/90-10 / 130/90-10 | 120/70-12 / 120/70-12 |
Kymco Top Boy 50 On Road vs Kymco ZX 50 — which should you buy?
Picking between the Kymco Top Boy 50 On Road and the Kymco ZX 50 usually comes down to the numbers you care about most. On paper, the Kymco Top Boy 50 On Road brings its published horsepower in a 96 kg package, while the Kymco ZX 50 counters with its own power figure at 87 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: