Sinnis Jet II vs Sym Mio 50i (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sinnis Jet IIstacks up against the Sym Mio 50i. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Sinnis Jet II | Sym Mio 50i |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 4 hp | 4 hp |
| Torque | — | 4 Nm |
| Weight | 135 kg | 88 kg |
| Seat height | 28 mm | — |
| Fuel capacity | — | 1.4 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc. Hydraulic. | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 3.50-10 / 3.50-10 | 90/90-10 / 90/90-10 |
Sinnis Jet II vs Sym Mio 50i — which should you buy?
Picking between the Sinnis Jet II and the Sym Mio 50i usually comes down to the numbers you care about most. On paper, the Sinnis Jet II brings 4 hp in a 135 kg package, while the Sym Mio 50i counters with 4 hp at 88 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: