Yuki 125i Falcon vs KSR Sirion 125 (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yuki 125i Falconstacks up against the KSR Sirion 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yuki 125i Falcon | KSR Sirion 125 |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 7 hp | 9 hp |
| Torque | 10 Nm | — |
| Weight | 113 kg | 115 kg |
| Seat height | 31 mm | — |
| Fuel capacity | 1.5 L | 1.6 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 120/70-12 / 120/70-12 | 120/70-12 / 130/70-12 |
Yuki 125i Falcon vs KSR Sirion 125 — which should you buy?
Picking between the Yuki 125i Falcon and the KSR Sirion 125 usually comes down to the numbers you care about most. On paper, the Yuki 125i Falcon brings 7 hp in a 113 kg package, while the KSR Sirion 125 counters with 9 hp at 115 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: