Keeway RY8 50 vs Sym Jet SportX 50 Factory (2011)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Keeway RY8 50stacks up against the Sym Jet SportX 50 Factory. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Keeway RY8 50 | Sym Jet SportX 50 Factory |
|---|---|---|
| Model year | 2011 | 2011 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 4 hp | — |
| Torque | 4 Nm | — |
| Weight | 90 kg | 98 kg |
| Fuel capacity | 1.3 L | 1.7 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc. Wave disk |
| Rear brakes | Expanding brake (drum brake) | Single disc. Optional drum brake |
| Tires | 120/70-12 / 120/70-12 | 120/70-12 / 130/70-12 |
Keeway RY8 50 vs Sym Jet SportX 50 Factory — which should you buy?
Picking between the Keeway RY8 50 and the Sym Jet SportX 50 Factory usually comes down to the numbers you care about most. On paper, the Keeway RY8 50 brings 4 hp in a 90 kg package, while the Sym Jet SportX 50 Factory counters with its own power figure at 98 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: