Suzuki GSX-S1000GT vs Yamaha XMAX 250

The Suzuki GSX-S1000GT (2025) and the Yamaha XMAX 250 (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 Suzuki GSX-S1000GT is a touring bike with 999 cc, 150.2 hp and unlisted weight; the Yamaha XMAX 250 is a scooter with 250 cc, 22.4 hp and 183 kg. Power-to-weight with the rider: 485.4 hp/ton versus 86.8 hp/ton. On this measure the Suzuki GSX-S1000GT is 459% ahead.

In the simulation the Suzuki GSX-S1000GT covers 0-100 km/h (speedometer) in 2.91 s and the Yamaha XMAX 250 in 11.65 s; the Suzuki GSX-S1000GT is quicker by 8.73 s. In the 100-0 km/h brake test, braking distance without the 0.3 s reaction time is 45.0 m for the Suzuki GSX-S1000GT (ABS unknown, class assumption: no ABS) and 45.2 m for the Yamaha XMAX 250 (with ABS). The Suzuki GSX-S1000GT stops 0.2 m shorter. Calculated top speed: 240 km/h (estimated from power and drag) versus 126 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 model-specific parameters calibrated against published road tests for both. 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.