The last time we saw a Kawasaki Ninja 300 shipped to the US was in 2017, with the entry-level sport bike being replaced by the larger-displacement Ninja 400 in 2018. And the 400 was then replaced by a 500cc iteration in 2024, which has now left a gap in Kawasaki’s lineup where the beloved Ninja 300 once lived.
To some, the Ninja 500 fulfills the need for a sport bike at an entry-level price point, with an approachable riding position, power output, and overall performance per dollar spent. But for many, the Ninja 300 wasn’t just a baby sport bike; it was the gateway to honing their riding skills before stepping up to something more powerful.
I spent a few days with the Ninja 500 last summer, and while the twin-cylinder motor made ample horsepower, I couldn’t help but feel like I should’ve been on a Ninja ZX6-R, even though the riding position was considerably more comfortable on the 500. And that left me wondering, why would someone choose the Ninja 500? It seemed like a sort of stopgap motorcycle. A solid choice for a rider returning to the saddle, but not the best option as a starter bike, and not the right weapon for a track day, either. Where was the Ninja 300, and why did Kawasaki trim it from their lineup?