UM Chill 50 vs Sym Mio 50i (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM Chill 50stacks up against the Sym Mio 50i. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | UM Chill 50 | Sym Mio 50i |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 4 hp | 4 hp |
| Torque | 3 Nm | 4 Nm |
| Weight | 91 kg | 88 kg |
| Seat height | 29 mm | — |
| Fuel capacity | 1.3 L | 1.4 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 110/70-12 / 120/70-12 | 90/90-10 / 90/90-10 |
UM Chill 50 vs Sym Mio 50i — which should you buy?
Picking between the UM Chill 50 and the Sym Mio 50i usually comes down to the numbers you care about most. On paper, the UM Chill 50 brings 4 hp in a 91 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: