Suzuki GSX-S1000GX vs Yamaha MT-25

The Suzuki GSX-S1000GX (2025) and the Yamaha MT-25 (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-S1000GX is a touring bike with 999 cc, 150.2 hp and unlisted weight; the Yamaha MT-25 is a naked bike with 250 cc, 35.4 hp and 166 kg. Power-to-weight with the rider: 485.4 hp/ton versus 146.9 hp/ton. On this measure the Suzuki GSX-S1000GX is 230% ahead.

In the simulation the Suzuki GSX-S1000GX covers 0-100 km/h (speedometer) in 2.94 s and the Yamaha MT-25 in 6.35 s; the Suzuki GSX-S1000GX is quicker by 3.42 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-S1000GX (ABS unknown, class assumption: no ABS) and 48.0 m for the Yamaha MT-25 (ABS unknown, class assumption: no ABS). The Suzuki GSX-S1000GX stops 3.0 m shorter. Calculated top speed: 217 km/h (estimated from power and drag) versus 147 km/h (derived (GPS ratio)).

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.