Rieju 50 MRX Castrol vs Sherco Shark 50 CC Enduro (2005)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Rieju 50 MRX Castrolstacks up against the Sherco Shark 50 CC Enduro. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Rieju 50 MRX Castrol | Sherco Shark 50 CC Enduro |
|---|---|---|
| Model year | 2005 | 2005 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 8 hp | — |
| Weight | — | 83 kg |
| Seat height | — | 36 mm |
| Fuel capacity | 2.2 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 | — |
Rieju 50 MRX Castrol vs Sherco Shark 50 CC Enduro — which should you buy?
Picking between the Rieju 50 MRX Castrol and the Sherco Shark 50 CC Enduro usually comes down to the numbers you care about most. On paper, the Rieju 50 MRX Castrol brings 8 hp, while the Sherco Shark 50 CC Enduro counters with its own power figure at 83 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:

