Vastro 50 R-One vs KSR RS 8000 50 (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Vastro 50 R-Onestacks up against the KSR RS 8000 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Vastro 50 R-One | KSR RS 8000 50 |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | $1,090 | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 3 hp | 28 hp |
| Weight | 112 kg | 92 kg |
| Fuel capacity | 1.4 L | 1.3 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 | 120/70-10 / 120/70-10 | 120/70-12 / 120/70-12 |
Vastro 50 R-One vs KSR RS 8000 50 — which should you buy?
Picking between the Vastro 50 R-One and the KSR RS 8000 50 usually comes down to the numbers you care about most. On paper, the Vastro 50 R-One brings 3 hp in a 112 kg package, while the KSR RS 8000 50 counters with 28 hp at 92 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:

