Derbi Senda X-Race 50 SM vs Beta RR 50 Racing Motard (2012)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi Senda X-Race 50 SMstacks up against the Beta RR 50 Racing Motard. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Derbi Senda X-Race 50 SM | Beta RR 50 Racing Motard |
|---|---|---|
| Model year | 2012 | 2008 |
| Price | $2,650 | — |
| Engine | 50 cc | 50 cc |
| Weight | 97 kg | 85 kg |
| Seat height | 34 mm | 36 mm |
| Fuel capacity | 1.9 L | 1.6 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 100/80-17 / 130/70-17 | 110/80-17 / 130/70-17 |
Derbi Senda X-Race 50 SM vs Beta RR 50 Racing Motard — which should you buy?
Picking between the Derbi Senda X-Race 50 SM and the Beta RR 50 Racing Motard usually comes down to the numbers you care about most. On paper, the Derbi Senda X-Race 50 SM brings its published horsepower in a 97 kg package, while the Beta RR 50 Racing Motard counters with its own power figure at 85 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:

