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

