Kawasaki introduced this nameplate for the 2013 model year as a full model change from the Ninja 250R, positioning it as an accessible entry point into the Ninja sportbike family. The model was developed as a global strategy motorcycle, aimed at riders who wanted a light, approachable supersport-style machine with the same aggressive styling language that defined larger Ninja models. In Kawasaki’s own 2012 announcement, the new 300 was presented as the replacement for the 250R in the lineup, and the company described it as a machine suited to everyone from newer riders to more experienced motorcyclists.
The model quickly became one of Kawasaki’s most important small-displacement sportbikes, especially in markets where middleweight and beginner-friendly motorcycles are highly competitive. It carried the familiar fully faired Ninja formula forward while updating the platform around the larger 296cc twin-cylinder engine and a more modern chassis and body design. Over time, Kawasaki expanded the line with ABS-equipped versions and special editions, but the core identity remained the same: a practical, stylish, class-leading entry sportbike with broad international appeal.
Kawasaki’s later official materials continued to reference the nameplate, and the U.S. owner-center listings still include Ninja 300 ABS models for 2026, indicating that the badge remained part of the company’s motorcycle catalog in some markets.