Ducati Panigale V4 vs RKS RZ125

The Ducati Panigale V4 (2027) and the RKS RZ125 (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 Ducati Panigale V4 is a sport bike with 1,103 cc, 215.1 hp and unlisted weight; the RKS RZ125 is a sport bike with 125 cc, 14.5 hp and unlisted weight. Power-to-weight with the rider: 756.6 hp/ton versus 63.8 hp/ton. On this measure the Ducati Panigale V4 is 1,086% ahead.

In the simulation the Ducati Panigale V4 covers 0-100 km/h (speedometer) in 3.14 s and the RKS RZ125 in 13.42 s; the Ducati Panigale V4 is quicker by 10.28 s. In the 100-0 km/h brake test, braking distance without the 0.3 s reaction time is 36.4 m for the Ducati Panigale V4 (with ABS) and 36.4 m for the RKS RZ125 (with ABS). Calculated top speed: 299 km/h (manufacturer claim) versus 125 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 Ducati Panigale V4 and class-average calibration (no accepted model-specific road test) for the RKS RZ125. 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.