Honda CBR1000RR-R Fireblade SP vs Yamaha R25

The Honda CBR1000RR-R Fireblade SP (2025) and the Yamaha R25 (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 CBR1000RR-R Fireblade SP is a sport bike with 1,000 cc, 214.6 hp and 201 kg; the Yamaha R25 is a sport bike with 250 cc, 35.4 hp and 169 kg. Power-to-weight with the rider: 777.4 hp/ton versus 145.1 hp/ton. On this measure the Honda CBR1000RR-R Fireblade SP is 436% ahead.

In the simulation the Honda CBR1000RR-R Fireblade SP covers 0-100 km/h (speedometer) in 2.96 s and the Yamaha R25 in 6.40 s; the Honda CBR1000RR-R Fireblade SP is quicker by 3.44 s. In the 100-0 km/h brake test, braking distance without the 0.3 s reaction time is 36.4 m for the Honda CBR1000RR-R Fireblade SP (with ABS) and 40.0 m for the Yamaha R25 (ABS unknown, class assumption: no ABS). The Honda CBR1000RR-R Fireblade SP stops 3.6 m shorter. Calculated top speed: 315 km/h (estimated from power and drag) versus 158 km/h (GPS 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 CBR1000RR-R Fireblade SP and model-specific parameters calibrated against published road tests for the Yamaha R25. Open the interactive app (currently in Turkish) to watch the run side by side and change the load.