KSR Sirion 125 vs AJS Modena 125 (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KSR Sirion 125stacks up against the AJS Modena 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KSR Sirion 125 | AJS Modena 125 |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 9 hp | 7 hp |
| Torque | — | 8 Nm |
| Weight | 115 kg | 95 kg |
| Seat height | — | 29 mm |
| Fuel capacity | 1.6 L | 1.2 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 120/70-12 / 130/70-12 | 3.50-10 / 3.50-10 |
KSR Sirion 125 vs AJS Modena 125 — which should you buy?
Picking between the KSR Sirion 125 and the AJS Modena 125 usually comes down to the numbers you care about most. On paper, the KSR Sirion 125 brings 9 hp in a 115 kg package, while the AJS Modena 125 counters with 7 hp at 95 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: