In terms of raw performance, these two are evenly matched. The 125 Duke and GSX-S125 produce nearly identical power figures, meaning the real-world difference will come down to gearing and torque delivery rather than peak horsepower. When it comes to agility, the GSX-S125 has a clear advantage. Weighing in 30kg less than the 125 Duke, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Riders with a shorter inseam should lean towards the GSX-S125. Its seat height is 15mm lower than the 125 Duke, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: While both are capable, the gsxs125 offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.
| Spec | 125 Duke | GSX-S125 |
|---|---|---|
| Displacement | 125 | 124 |
| Power | 14.75 | 15 |
| Cylinders | 1 | 1 |
| Weight | 165 | 135 |
| Seat height | 800 | 785 |