Suzuki DR-Z4S vs Yamaha R7

The Suzuki DR-Z4S (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 Suzuki DR-Z4S is a enduro bike with 398 cc, unlisted power and 151 kg; 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 Suzuki DR-Z4S covers 0-100 km/h (speedometer) in 4.98 s and the Yamaha R7 in 3.41 s; the Yamaha R7 is quicker by 1.57 s. In the 100-0 km/h brake test, braking distance without the 0.3 s reaction time is 46.8 m for the Suzuki DR-Z4S (with ABS) and 40.0 m for the Yamaha R7 (ABS unknown, class assumption: no ABS). The Yamaha R7 stops 6.8 m shorter. Calculated top speed: 145 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 Suzuki DR-Z4S and model-specific parameters calibrated against published road tests for the Yamaha R7. Missing manufacturer data (power, torque) 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.