Introduced for the 2000 model year, this flagship Kawasaki Ninja was developed as the brand’s answer to the late-1990s hypersport arms race. It arrived with a strong focus on top-end performance, high-speed stability, and advanced chassis design, and Kawasaki highlighted it as the first production motorcycle to use a monocoque aluminum frame. That engineering choice helped give the bike a distinctive, unusually narrow layout for a large-displacement superbike. The nameplate quickly became one of the most talked-about machines of its era, especially because it was positioned at the very top of Kawasaki’s street-going performance range.
The model ran through the 2006 model year, when Kawasaki moved on to its next-generation flagship. Over its life it went through updates rather than a full redesign, with the early 2000s bikes establishing the original formula and later versions refining the package. Enthusiasts remember it as one of the defining Japanese hyperbikes of the period: a machine built to challenge the fastest production motorcycles of its day while also showcasing Kawasaki’s willingness to experiment with chassis architecture and outright road-legal performance.