CFMoto 250NK vs Yamaha Exciter 155 VVA TCS

The CFMoto 250NK (2026) and the Yamaha Exciter 155 VVA TCS (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 CFMoto 250NK is a naked bike with 249 cc, 26.2 hp and unlisted weight; the Yamaha Exciter 155 VVA TCS is a cub / underbone with 155 cc, 18.2 hp and 124 kg. Power-to-weight with the rider: 111.2 hp/ton versus 91.7 hp/ton. On this measure the CFMoto 250NK is 21% ahead.

In the simulation the CFMoto 250NK covers 0-100 km/h (speedometer) in 8.91 s and the Yamaha Exciter 155 VVA TCS in 10.46 s; the CFMoto 250NK is quicker by 1.56 s. In the 100-0 km/h brake test, braking distance without the 0.3 s reaction time is 48.0 m for the CFMoto 250NK (ABS unknown, class assumption: no ABS) and 46.8 m for the Yamaha Exciter 155 VVA TCS (with ABS). The Yamaha Exciter 155 VVA TCS stops 1.2 m shorter. Calculated top speed: 115 km/h (estimated from power and drag) versus 115 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 CFMoto 250NK and class-average calibration (no accepted model-specific road test) for the Yamaha Exciter 155 VVA TCS. Open the interactive app (currently in Turkish) to watch the run side by side and change the load.