Dafier Crazy 50 vs Xingyue XY50QT-15 (2011)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Dafier Crazy 50stacks up against the Xingyue XY50QT-15. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Dafier Crazy 50 | Xingyue XY50QT-15 |
|---|---|---|
| Model year | 2011 | 2011 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 4 hp | 3 hp |
| Weight | 105 kg | 130 kg |
| Seat height | — | 28 mm |
| Fuel capacity | 1.2 L | 1.6 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | — |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 120/70-12 / 130/70-12 | 3.00-10 / 3.00-10 |
Dafier Crazy 50 vs Xingyue XY50QT-15 — which should you buy?
Picking between the Dafier Crazy 50 and the Xingyue XY50QT-15 usually comes down to the numbers you care about most. On paper, the Dafier Crazy 50 brings 4 hp in a 105 kg package, while the Xingyue XY50QT-15 counters with 3 hp at 130 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:

