Znen Frigate 50 vs Vastro 50 Rio (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Znen Frigate 50stacks up against the Vastro 50 Rio. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Znen Frigate 50 | Vastro 50 Rio |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | — | $1,590 |
| Engine | 50 cc | 50 cc |
| Horsepower | 2 hp | — |
| Torque | 3 Nm | — |
| Weight | 90 kg | 90 kg |
| Fuel capacity | 1.5 L | 1.7 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 110/70-12 / 120/70-12 | 120/70-12 / 120/70-12 |
Znen Frigate 50 vs Vastro 50 Rio — which should you buy?
Picking between the Znen Frigate 50 and the Vastro 50 Rio usually comes down to the numbers you care about most. On paper, the Znen Frigate 50 brings 2 hp in a 90 kg package, while the Vastro 50 Rio counters with its own power figure at 90 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: