KTM 250 EXC-F vs Yamaha R7

The KTM 250 EXC-F (2025) and the Yamaha R7 (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 KTM 250 EXC-F is a enduro bike with 250 cc, unlisted power and unlisted weight; the Yamaha R7 is a sport bike with 689 cc, 72.4 hp and 189 kg. Power-to-weight with the rider: no data versus 274.3 hp/ton.

In the simulation the KTM 250 EXC-F covers 0-100 km/h (speedometer) in 7.92 s and the Yamaha R7 in 3.41 s; the Yamaha R7 is quicker by 4.51 s. In the 100-0 km/h brake test, braking distance without the 0.3 s reaction time is 51.5 m for the KTM 250 EXC-F (ABS unknown, class assumption: no ABS) and 40.0 m for the Yamaha R7 (ABS unknown, class assumption: no ABS). The Yamaha R7 stops 11.4 m shorter. Calculated top speed: 123 km/h (estimated from power and drag) versus 202 km/h (manufacturer claim).

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 KTM 250 EXC-F and model-specific parameters calibrated against published road tests for the Yamaha R7. Missing manufacturer data (power, torque, 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.