Factory Bike Phantom R12 Agua vs Rieju 50 MX (2008)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Factory Bike Phantom R12 Aguastacks up against the Rieju 50 MX. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Factory Bike Phantom R12 Agua | Rieju 50 MX |
|---|---|---|
| Model year | 2008 | 2005 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Weight | 43 kg | 46 kg |
| Seat height | 26 mm | 29 mm |
| Fuel capacity | 0.7 L | 0.7 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 2.50-12 / 2.50-10 | — |
Factory Bike Phantom R12 Agua vs Rieju 50 MX — which should you buy?
Picking between the Factory Bike Phantom R12 Agua and the Rieju 50 MX usually comes down to the numbers you care about most. On paper, the Factory Bike Phantom R12 Agua brings its published horsepower in a 43 kg package, while the Rieju 50 MX counters with its own power figure at 46 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:

