Vastro 125 Rio vs Yamaha Jupiter Z1 (2023)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Vastro 125 Riostacks up against the Yamaha Jupiter Z1. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Vastro 125 Rio | Yamaha Jupiter Z1 |
|---|---|---|
| Model year | 2023 | 2023 |
| Price | $2,199 | — |
| Engine | 125 cc | 125 cc |
| Horsepower | — | 10 hp |
| Torque | — | 10 Nm |
| Weight | 109 kg | — |
| Seat height | — | 30 mm |
| Fuel capacity | 1.7 L | 1.1 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | 4-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 120/70-12 / 120/70-12 | 70/90-17 / 80/90-17 |
Vastro 125 Rio vs Yamaha Jupiter Z1 — which should you buy?
Picking between the Vastro 125 Rio and the Yamaha Jupiter Z1 usually comes down to the numbers you care about most. On paper, the Vastro 125 Rio brings its published horsepower in a 109 kg package, while the Yamaha Jupiter Z1 counters with 10 hp.
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:

