Lambretta V50 Special Flex vs Vastro 50 Rio (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Lambretta V50 Special Flexstacks up against the Vastro 50 Rio. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Lambretta V50 Special Flex | Vastro 50 Rio |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | — | $1,590 |
| Engine | 50 cc | 50 cc |
| Horsepower | 4 hp | — |
| Torque | 3 Nm | — |
| Weight | 86 kg | 90 kg |
| Seat height | 30 mm | — |
| Fuel capacity | 1.7 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 |
Lambretta V50 Special Flex vs Vastro 50 Rio — which should you buy?
Picking between the Lambretta V50 Special Flex and the Vastro 50 Rio usually comes down to the numbers you care about most. On paper, the Lambretta V50 Special Flex brings 4 hp in a 86 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:

