Sym phony SR 50 vs Sonik Vortex (2014)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sym phony SR 50stacks up against the Sonik Vortex. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Sym phony SR 50 | Sonik Vortex |
|---|---|---|
| Model year | 2014 | 2014 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 4 hp | 3 hp |
| Weight | 116 kg | 93 kg |
| Seat height | — | 33 mm |
| Fuel capacity | 1.5 L | 1.3 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | 5-speed |
| Front brakes | Single disc | Single disc. Hydraulic. |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 110/70-16 / 110/70-16 | 120/70-12 / 120/70-12 |
Sym phony SR 50 vs Sonik Vortex — which should you buy?
Picking between the Sym phony SR 50 and the Sonik Vortex usually comes down to the numbers you care about most. On paper, the Sym phony SR 50 brings 4 hp in a 116 kg package, while the Sonik Vortex counters with 3 hp at 93 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:

