2025 Zx6r Top Speed. We’d expect a 600 to clear 150mph, based on the best. The bike can achieve a top speed of approximately 164 mph, weather and road conditions permitting, of course.
It hits a top speed of ‘only’ 144mph (measured on a datalogger) but does so with ease, and more or less hits a brickwall. Whether you’re on the street or.