Yamaha DT 125 X vs Derbi 125 SM Baja (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha DT 125 Xstacks up against the Derbi 125 SM Baja. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha DT 125 X | Derbi 125 SM Baja |
|---|---|---|
| Model year | 2007 | 2007 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 15 hp | — |
| Torque | 13 Nm | — |
| Weight | 122 kg | 118 kg |
| Seat height | 35 mm | 33 mm |
| Fuel capacity | 2.8 L | 2.5 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | — |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 120/70-H17 / 140/70-H17 | 110/80-17 / 130/70-17 |
Yamaha DT 125 X vs Derbi 125 SM Baja — which should you buy?
Picking between the Yamaha DT 125 X and the Derbi 125 SM Baja usually comes down to the numbers you care about most. On paper, the Yamaha DT 125 X brings 15 hp in a 122 kg package, while the Derbi 125 SM Baja counters with its own power figure at 118 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: