Honda CB125F vs Honda Wave RSX FI

The Honda CB125F (2025) and the Honda Wave RSX FI (2026) are compared with the same Moto Kıyas physics model under identical conditions: flat dry asphalt, no wind, a 75 kg rider and no passenger. The Honda CB125F is a naked bike with 124 cc, 10.7 hp and 117 kg; the Honda Wave RSX FI is a cub / underbone with 109 cc, 8.7 hp and unlisted weight. Power-to-weight with the rider: 55.9 hp/ton versus 49.5 hp/ton. On this measure the Honda CB125F is 13% ahead.

0-100 km/h (speedometer): Honda CB125F 21.61 s, Honda Wave RSX FI not reached (top simulated speed 88 km/h). In the 60-0 km/h brake test, braking distance without the 0.3 s reaction time is 17.3 m for the Honda CB125F (ABS unknown, class assumption: no ABS) and 18.5 m for the Honda Wave RSX FI (ABS unknown, class assumption: no ABS). The Honda CB125F stops 1.2 m shorter. The standard 60-0 test is used because one calculated top speed is below 110 km/h. Calculated top speed: 100 km/h (manufacturer claim) versus 88 km/h (estimated from power and drag).

All values are an estimated simulation, not road-test measurements. Technical data comes from the sources listed below; the model uses model-specific parameters calibrated against published road tests for the Honda CB125F and class-average calibration (no accepted model-specific road test) for the Honda Wave RSX FI. Missing manufacturer data (weight) is estimated by class regression, not measured. Open the interactive app (currently in Turkish) to watch the run side by side and change the load.