Derbi GP1 125 Racing vs Yamaha Black X-Max 125 (2009)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi GP1 125 Racingstacks up against the Yamaha Black X-Max 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Derbi GP1 125 Racing | Yamaha Black X-Max 125 |
|---|---|---|
| Model year | 2009 | 2009 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | — | 14 hp |
| Torque | — | 11 Nm |
| Weight | 138 kg | — |
| Seat height | 32 mm | 31 mm |
| Fuel capacity | 2.9 L | 3.3 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 120/70-14 / 140/60-13 | 120/70-15 / 140/70-14 |
Derbi GP1 125 Racing vs Yamaha Black X-Max 125 — which should you buy?
Picking between the Derbi GP1 125 Racing and the Yamaha Black X-Max 125 usually comes down to the numbers you care about most. On paper, the Derbi GP1 125 Racing brings its published horsepower in a 138 kg package, while the Yamaha Black X-Max 125 counters with 14 hp.
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:

