Honda NC750X vs KTM 390 Duke

The Honda NC750X (2026) and the KTM 390 Duke (2025) 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 NC750X is a adventure bike with 745 cc, 57.8 hp and 226 kg; the KTM 390 Duke is a naked bike with 399 cc, 44.4 hp and 165 kg. Power-to-weight with the rider: 192.0 hp/ton versus 184.9 hp/ton. On this measure the Honda NC750X is 4% ahead.

In the simulation the Honda NC750X covers 0-100 km/h (speedometer) in 4.49 s and the KTM 390 Duke in 5.48 s; the Honda NC750X is quicker by 0.99 s. In the 100-0 km/h brake test, braking distance without the 0.3 s reaction time is 41.4 m for the Honda NC750X (with ABS) and 43.7 m for the KTM 390 Duke (with ABS). The Honda NC750X stops 2.3 m shorter. Calculated top speed: 163 km/h (estimated from power and drag) versus 167 km/h (test measurement).

All values are an estimated simulation, not road-test measurements. Technical data comes from the sources listed below; the model uses class-average calibration (no accepted model-specific road test) for the Honda NC750X and model-specific parameters calibrated against published road tests for the KTM 390 Duke. Open the interactive app (currently in Turkish) to watch the run side by side and change the load.