Kawasaki Ninja 125 vs Kawasaki Ninja 500
Specs side by side, plus our verdict on which one is the smarter buy for the way you ride.
The Kawasaki Ninja 125 and Kawasaki Ninja 500 are among the most cross-shopped sport bikes of 2026. They land within touching distance on price, so this comes down to character and fit. On paper the Kawasaki Ninja 500 leads on power with 51 hp. Below we put them head to head on price, performance, weight and seat height, then give our verdict on which one is the smarter buy for the way you ride.
Kawasaki
Kawasaki Ninja 125
Our pickKawasaki
Kawasaki Ninja 500The verdict
The Kawasaki Ninja 500 edges it overall at 8/10, but the Kawasaki Ninja 125 wins on best for new riders, so let how you ride decide.
Kawasaki Ninja 125
A2-legal, 15 hp, forgiving to learn on.
Kawasaki Ninja 500
51 hp and 0.30 hp/kg, the strongest here.
Kawasaki Ninja 500
Our 8/10 at $5,299, the most bike per dollar.
Kawasaki Ninja 125
148 kg with an 785 mm seat, the easiest to throw around.
Kawasaki Ninja 500
Our top score in this matchup at 8/10.
Cyan marks the best figure in each row. Specs are the most-cited for the current model; verify before relying on them.
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Kawasaki Ninja 125 vs Kawasaki Ninja 500: your questions answered
Which is faster, the Kawasaki Ninja 125 or the Kawasaki Ninja 500?
The Kawasaki Ninja 500 makes the most power at 51 hp and 42.6 Nm, giving it the edge on outright performance.
Which is cheaper, the Kawasaki Ninja 125 or the Kawasaki Ninja 500?
The Kawasaki Ninja 125 is the most affordable here with an MSRP around $5,299.
Which is lighter, the Kawasaki Ninja 125 or the Kawasaki Ninja 500?
The Kawasaki Ninja 125 is the lightest at 148 kg, which makes it the easiest to manage at low speed and in the bends.
Which is better for a beginner, the Kawasaki Ninja 125 or the Kawasaki Ninja 500?
For a new rider we'd point to the Kawasaki Ninja 125: A2-legal, 15 hp and 148 kg make it the most approachable of the group.
