2024 Kawasaki Ninja H2r Hp. The ninja h2r is the fastest production motorcycle globally, boasting 306 horsepower and a top speed of 249 mph. Kawasaki has made some pretty powerful bikes over the years, but which one has the most horsepower behind it?

228 kw {310 ps} / 14,000 rpm. Bosch imu with kawasaki’s dynamic modelling software.