The Kawasaki Ninja H2R is unmatched when it comes to speed in 2024, boasting an incredible top speed of 249 mph. With a 998cc supercharged engine and 310 horsepower, this track-only bike is designed for extreme performance enthusiasts. The H2R isn’t street-legal, but for those seeking pure speed on the track, this motorcycle stands head and shoulders above the rest. In the world of speed demons, the Kawasaki Ninja H2R reigns supreme.