Derbi Senda Baja 125 4T vs AJP Pr4 125 Supermotard (2007)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi Senda Baja 125 4Tstacks up against the AJP Pr4 125 Supermotard. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Derbi Senda Baja 125 4T | AJP Pr4 125 Supermotard |
|---|---|---|
| Model year | 2007 | 2007 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 12 hp | 13 hp |
| Weight | — | 101 kg |
| Seat height | — | 36 mm |
| Fuel capacity | 2.1 L | 2.1 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 110/80-21 / 130/70-17 | 100/80-,21 / 130/70-17 |
Derbi Senda Baja 125 4T vs AJP Pr4 125 Supermotard — which should you buy?
Picking between the Derbi Senda Baja 125 4T and the AJP Pr4 125 Supermotard usually comes down to the numbers you care about most. On paper, the Derbi Senda Baja 125 4T brings 12 hp, while the AJP Pr4 125 Supermotard counters with 13 hp at 101 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:

