Ninja 400 2025 vs Ninja ZX-25R SE 2026

In terms of raw performance, these two are evenly matched. The Ninja 400 and Ninja ZX-25R SE produce nearly identical power figures, meaning the real-world difference will come down to gearing and torque delivery rather than peak horsepower. When it comes to agility, the Ninja 400 has a clear advantage. Weighing in 16kg less than the Ninja ZX-25R SE, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Bottom Line: It's a close call. Choose the ninja-400 if you prefer its specific styling and ergonomics, or the zx25r if you want the alternative brand character.