Rieju 50 MRX Castrol vs Derbi Senda X-treme (2005)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Rieju 50 MRX Castrolstacks up against the Derbi Senda X-treme. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Rieju 50 MRX Castrol | Derbi Senda X-treme |
|---|---|---|
| Model year | 2005 | 2005 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 8 hp | — |
| Fuel capacity | 2.2 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc. 2 piston calipers | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 80/90-21 / 110/80-18 | 80/90-21 / 110/80-18 |
Rieju 50 MRX Castrol vs Derbi Senda X-treme — which should you buy?
Picking between the Rieju 50 MRX Castrol and the Derbi Senda X-treme usually comes down to the numbers you care about most. On paper, the Rieju 50 MRX Castrol brings 8 hp, while the Derbi Senda X-treme counters with its own power figure.
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:

